<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>梁 | ぷくおの物欲まみれ</title>
	<atom:link href="https://pukuo-pukupuku.com/archives/tag/%E6%A2%81/feed" rel="self" type="application/rss+xml" />
	<link>https://pukuo-pukupuku.com</link>
	<description>なんでも「ある」ブログ</description>
	<lastBuildDate>Tue, 25 May 2021 14:47:36 +0000</lastBuildDate>
	<language>ja</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	

<image>
	<url>https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2018/12/cropped-d9bec980eae5dddc0e202b1a3203f68a.jpg?fit=32%2C32&#038;ssl=1</url>
	<title>梁 | ぷくおの物欲まみれ</title>
	<link>https://pukuo-pukupuku.com</link>
	<width>32</width>
	<height>32</height>
</image> 
<site xmlns="com-wordpress:feed-additions:1">152258915</site>	<item>
		<title>リビング映画館化　想定外</title>
		<link>https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html</link>
					<comments>https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html#respond</comments>
		
		<dc:creator><![CDATA[pukuo]]></dc:creator>
		<pubDate>Tue, 25 May 2021 14:00:09 +0000</pubDate>
				<category><![CDATA[5.家電]]></category>
		<category><![CDATA[オーディオ／ビジュアル]]></category>
		<category><![CDATA[レビュー]]></category>
		<category><![CDATA[作ってみた]]></category>
		<category><![CDATA[日記]]></category>
		<category><![CDATA[買ったもの]]></category>
		<category><![CDATA[2×4]]></category>
		<category><![CDATA[DIY]]></category>
		<category><![CDATA[エリートスクリーン]]></category>
		<category><![CDATA[スクリーン]]></category>
		<category><![CDATA[ディアウォール]]></category>
		<category><![CDATA[プロジェクター]]></category>
		<category><![CDATA[ホームシアター]]></category>
		<category><![CDATA[壁掛け]]></category>
		<category><![CDATA[家シネマ]]></category>
		<category><![CDATA[映画館]]></category>
		<category><![CDATA[梁]]></category>
		<category><![CDATA[電動スクリーン]]></category>
		<guid isPermaLink="false">https://pukuo-pukupuku.com/?p=18995</guid>

					<description><![CDATA[<p>さて、前回の記事で書いた設置のための金具やネジ、ケーブル類が到着。いよいよ設置に向けたDIYの始まり。 リビング映画館化　設計編 ２×４ 材を準備 一番大事になるのが両端の柱と、長さ3.5mにも及ぶ梁に使う木材。両端の柱...</p>
The post <a href="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html">リビング映画館化　想定外</a> first appeared on <a href="https://pukuo-pukupuku.com">ぷくおの物欲まみれ</a>.]]></description>
										<content:encoded><![CDATA[<p>さて、前回の記事で書いた設置のための金具やネジ、ケーブル類が到着。いよいよ設置に向けたDIYの始まり。</p>
<blockquote class="wp-embedded-content" data-secret="EuDkuJaFH7"><p><a target="_blank" href="https://pukuo-pukupuku.com/archives/hometheater_designplan.html">リビング映画館化　設計編</a></p></blockquote>
<p><iframe class="wp-embedded-content" sandbox="allow-scripts" security="restricted"  title="&#8220;リビング映画館化　設計編&#8221; &#8212; ぷくおの物欲まみれ" src="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/embed#?secret=EuDkuJaFH7" data-secret="EuDkuJaFH7" width="600" height="338" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe></p>
<h2>２×４ 材を準備</h2>
<p>一番大事になるのが両端の柱と、長さ3.5mにも及ぶ梁に使う木材。両端の柱は２×４で。また梁はあまり厚みがあるとスクリーンとエアコンが干渉してしまうため、1×４で作ろうと考えていました。</p>
<p>ところが、ホームセンターでよくよく見てみるとどうにも<strong>1×４では頼りない&#8230;。かといって、２×４では厚みがあるためスクリーンがエアコン手前の空間に収まらない。</strong>そんな折に見つけたのが、1×６という規格の木材。「１」は19mmになるので、19mm×140mmという大きさになります。</p>
<p>柱は床〜天井までの高さから、２×４アジャスターの指示通り75mm詰めた長さに。また梁は２×４アジャスターの金具部分の厚みを考慮して、12mm。片側6mmの余裕を持たせたサイズにそれぞれカットしてもらいました。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?ssl=1"><img data-recalc-dims="1" fetchpriority="high" decoding="async" data-attachment-id="18999" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/ca28a0d2-a807-4369-bc00-fbac052946a3" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?fit=1280%2C960&amp;ssl=1" data-orig-size="1280,960" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="CA28A0D2-A807-4369-BC00-FBAC052946A3" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?fit=728%2C546&amp;ssl=1" class="aligncenter size-large wp-image-18999" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?resize=728%2C546&#038;ssl=1" alt="" width="728" height="546" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?resize=1024%2C768&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?resize=300%2C225&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?resize=768%2C576&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/CA28A0D2-A807-4369-BC00-FBAC052946A3.jpeg?w=1280&amp;ssl=1 1280w" sizes="(max-width: 728px) 100vw, 728px" /></a>
<h3>構造部材の設置</h3>
<p>帰宅後、気になるバリ部分にヤスリをかけ、いよいよ設置開始。</p>
<p><strong>指定サイズ通り-75mm。また金具もしっかり密着させて取り付けたはずなのに、実際に柱を立ててみると長さはギリギリ。</strong>両端についているスポンジ部分を潰すように持ち上げたりしながらスライドさせ、所定の位置に収めた後は金具のアジャストナットを回転させてさらに密着。なんとか柱を設置することができました。</p>
<h4>続いての大物が梁</h4>
<p>まずは梁を少しでも補強するため、L字ブラケットから少し遠い位置にスクリーンの取り付けブラケットがつく事になる左側の裏面に、アイアンプレートを取り付けます。どれだけ効果があるのか分からないけど、少しでも役にたつと信じて装着。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?ssl=1"><img data-recalc-dims="1" decoding="async" data-attachment-id="19001" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/0dacf3bd-e581-4e60-839c-aaa257a875d4" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621713829&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;8.8&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="0DACF3BD-E581-4E60-839C-AAA257A875D4" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19001" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0DACF3BD-E581-4E60-839C-AAA257A875D4.jpeg?w=1456&amp;ssl=1 1456w" sizes="(max-width: 728px) 100vw, 728px" /></a>
<p>続いて、スピーカー、LANケーブル、TVケーブルの線を梁の裏側に取り付けます。これで掃除の邪魔になる床を這う配線をなくすことが可能に！</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19002" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/1b3b057d-f5cd-4acd-ba09-7185e7a1c958" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621717516&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;18.51&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="1B3B057D-F5CD-4ACD-BA09-7185E7A1C958" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19002" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1B3B057D-F5CD-4ACD-BA09-7185E7A1C958.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>地味に面倒だったケーブル取り付けを終えた後、いよいよ梁設置準備。最初に、梁を手で支えて仮置きしつつ、アマゾンで注文していたL字ブラケットを乗せてネジ位置を確認。その後、ハンドドリルで下穴を開け、木ネジでL字ブラケットを柱に装着。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19000" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/8af504c4-f441-4760-83b0-7e5289349687" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?fit=1280%2C853&amp;ssl=1" data-orig-size="1280,853" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="8AF504C4-F441-4760-83B0-7E5289349687" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?fit=728%2C485&amp;ssl=1" class="aligncenter size-large wp-image-19000" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?resize=728%2C485&#038;ssl=1" alt="" width="728" height="485" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?resize=1024%2C682&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8AF504C4-F441-4760-83B0-7E5289349687.jpeg?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>いよいよ梁の取り付け。この時、プロジェクターが投影されるスクリーンとなるため梁の左右が斜めにならないように注意。</p>
<p><strong>この問題については、すぐそばにあるカーテンボックスにスポンジクッションを仮付けし、クッションに当てるように梁を置きつつネジ止めする方法を採用。</strong></p>
<div id="attachment_19003" style="width: 738px" class="wp-caption aligncenter"><a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" aria-describedby="caption-attachment-19003" data-attachment-id="19003" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/a05eea42-f6ad-480d-a284-a8010ca84bee" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621708786&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;11.56&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="A05EEA42-F6AD-480D-A284-A8010CA84BEE" data-image-description="" data-image-caption="&lt;p&gt;天井付近についている黒いのが厚さ1cmのスポンジ。これを3箇所につけてみました。&lt;/p&gt;
" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?fit=728%2C486&amp;ssl=1" class="size-large wp-image-19003" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/A05EEA42-F6AD-480D-A284-A8010CA84BEE.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a><p id="caption-attachment-19003" class="wp-caption-text">天井付近についている黒いのが厚さ1cmのスポンジ。これを3箇所につけてみました。</p></div>
<p>また、よくよく考えたら<strong>梁に重たいスクリーンを壁掛けのように取り付けた場合、手前側に倒れようとする力が発生するはず。</strong>なので柱と梁をL字型ブラケットで補強（ただし左側は手持ちのドライバーでは入らなかったため、とりあえず片側のみ設置の状態）。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19004" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/e7412c14-1600-4a07-b1bd-12d47f0cdf6e" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621721683&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;21.59&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="E7412C14-1600-4A07-B1BD-12D47F0CDF6E" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19004" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/E7412C14-1600-4A07-B1BD-12D47F0CDF6E.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>文章にすると短いですが、かなり時間がかかって（なにせ電動ではなくハンドドリルなので）ようやく設置に絶対に必要な柱と梁が完成！！</p>
<h2>想定外</h2>
<p>ここまで進んだところで、初めて電動スクリーンを開封することに。</p>
<p>無骨な黒くて重たいスクリーンと、リモコンが入った箱、説明書、そして取り付け金具などが入っています。</p>
<p><span style="font-size: 18pt;"><strong>設置に必要な取り付け金具(ブラケット)を見てみると、まさかの３個入り。</strong></span></p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19005" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/3eddb669-d9bf-45d3-93fa-d37dccf50ab9" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?fit=1280%2C853&amp;ssl=1" data-orig-size="1280,853" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?fit=728%2C485&amp;ssl=1" class="aligncenter size-large wp-image-19005" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?resize=728%2C485&#038;ssl=1" alt="" width="728" height="485" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?resize=1024%2C682&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/3EDDB669-D9BF-45D3-93FA-D37DCCF50AB9.jpeg?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>設置のために事前にホームページで確認していた情報では、取り付けブラケットについては「120インチ以上のモデルでは３個」と書かれていたはず。</p>
<p style="text-align: left;">購入したスクリーンは103インチですし、シネスコサイズなのでスクリーン幅だけでいうと16:9サイズのモデルだったら110インチ程度。なのに<strong><span style="color: #ff0000;">３個のブラケットが入っていて一気に焦ります。</span></strong></p>
<p><strong>というのも、前回記載した通り木材の耐久性が気になって調べた結果、長さ3.5mの梁では中心部に加えられる荷重はごくわずか。なのにその場所にブラケットを付けなければいけないなんて(T_T)</strong></p>
<p>同じアスペクト比のスクリーンは他の製品では販売されていないため詳細は不明ですが、<span style="color: #ff0000;">現行モデルのセイカータブテンションでは110インチモデルでも14.6kg前後。対して<strong>ぷくお</strong>の購入したモデルは19.6kg。</span></p>
<p>重量差5kg。価格差5.3万円。車の１馬力＝１万円ではないけれど、1kg軽くなるごとに１万円というのは結構適正かもしれませんね（アスペクト比が違うので若干違うかもしれませんが）。</p>
<p>とはいっても買ってしまったので取り付けるしかない。</p>
<p>取り付けは、L字ブラケットを先につけて、そこにスクリーンに取り付けたボルトを挟み込むような感じ。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19007" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/1755ea2f-7de3-492a-a806-13377c29d8e3" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621762780&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;8.93&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="1755EA2F-7DE3-492A-A806-13377C29D8E3" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19007" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/1755EA2F-7DE3-492A-A806-13377C29D8E3.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p><span style="color: #ff0000;"><strong>ボルトのネジが外れる＝落下。</strong></span>なので、まずは取り付け後に見えなくなってしまうスクリーン側ボルトに、シリコンオフスプレーで脱脂した後にネジロックを塗布。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19006" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/7020c741-b907-4c0b-981f-029f0e0277f0" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621811659&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;8.8&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="7020C741-B907-4C0B-981F-029F0E0277F0" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19006" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/7020C741-B907-4C0B-981F-029F0E0277F0.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>さらに、やはり取り付け面の厚み(19mm)では不安なので、ブラケット取り付け位置に10mmの下地板を接着剤とネジで取り付けて補強します。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19008" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/55ddc85c-ee00-4856-84b3-c7da48025e1a" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621805342&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;18.51&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="55DDC85C-EE00-4856-84B3-C7DA48025E1A" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19008" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/55DDC85C-EE00-4856-84B3-C7DA48025E1A.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<h3>ここまでやっていよいよブラケットの取り付け</h3>
<p>ブラケットはスクリーン中心部と左右の3箇所に位置するよう、梁に取り付けします。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19009" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/5721e307-bc45-40c6-a838-aed07d438d74" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?fit=1280%2C853&amp;ssl=1" data-orig-size="1280,853" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="5721E307-BC45-40C6-A838-AED07D438D74" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?fit=728%2C485&amp;ssl=1" class="aligncenter size-large wp-image-19009" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?resize=728%2C485&#038;ssl=1" alt="" width="728" height="485" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?resize=1024%2C682&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/5721E307-BC45-40C6-A838-AED07D438D74.jpeg?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>また、下地探しで調べてみたところ、詳細は不明なもののカーテンボックス付近だからか下地があるようだったので、念のため天井にもネジを入れます。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19010" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/af0c7c02-fd01-4f96-95ba-d93cb60e25c5" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?fit=1280%2C853&amp;ssl=1" data-orig-size="1280,853" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="AF0C7C02-FD01-4F96-95BA-D93CB60E25C5" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?fit=728%2C485&amp;ssl=1" class="aligncenter size-large wp-image-19010" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?resize=728%2C485&#038;ssl=1" alt="" width="728" height="485" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?resize=1024%2C682&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/AF0C7C02-FD01-4F96-95BA-D93CB60E25C5.jpeg?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p><strong>これで理論上はスクリーンの重さを今回取り付けた梁・柱と天井に分散されるはず。</strong></p>
<p>また、先程心配していた前に倒れ込む力も軽減されるというメリットも。</p>
<p>3つのブラケットを取り付けて、いよいよ残すはスクリーン取り付けのみとなりました。</p>
<h2>スクリーン取付</h2>
<p>最後の大仕事が約20kgあるスクリーンの取付。</p>
<p>最初に、設置するためのボルトをブラケットと同じ位置に取り付けし、あとはパワーで持ち上げ、先にブラケット下側をスクリーンに引っ掛け、横にスライドしてボルトをブラケット上部に挟み込み、最後にナットを締めて終了。</p>
<p>まだ両脇にぶら下がっているコードの処理などが残っていますが、とりあえず電動スクリーン設置という困難な作業は終了しました！</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="19011" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/0006f83e-4f8a-4516-98e1-c0c51cd6eb9e" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?fit=2172%2C1448&amp;ssl=1" data-orig-size="2172,1448" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-RX100M3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1621814440&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;8.8&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="0006F83E-4F8A-4516-98E1-C0C51CD6EB9E" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?fit=728%2C486&amp;ssl=1" class="aligncenter size-large wp-image-19011" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?resize=728%2C486&#038;ssl=1" alt="" width="728" height="486" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?resize=1024%2C683&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?resize=300%2C200&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?resize=768%2C512&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?resize=1536%2C1024&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?resize=2048%2C1365&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/0006F83E-4F8A-4516-98E1-C0C51CD6EB9E.jpeg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<h2>取り付けてみて</h2>
<p>スクリーンが届いた時、梱包を解いた時、ブラケットが3つあった時、その度に<strong>「やっぱり65インチテレビにしておけばよかった」</strong>と思いましたが、なんとかDIYで取り付けることができホッとしています。</p>
<p>ただ、重量のあるスクリーンを天井近くに取り付けているため、落下の不安があるのも事実。</p>
<p>出来ることなら取り付けは専門家に。またはこんな梁ではなく、ディアウォールなどの2×4材を3本用意して、そこに直接ブラケットを取り付けるのをが望ましいと感じました。</p>
<p>こんな形でスクリーンを取り付けている方はなかなか検索しても見つからなかったので、もし誰かの参考になれば嬉しいです。</p>The post <a href="https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html">リビング映画館化　想定外</a> first appeared on <a href="https://pukuo-pukupuku.com">ぷくおの物欲まみれ</a>.]]></content:encoded>
					
					<wfw:commentRss>https://pukuo-pukupuku.com/archives/hometheater_sosuprised.html/feed</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">18995</post-id>	</item>
		<item>
		<title>リビング映画館化　設計編</title>
		<link>https://pukuo-pukupuku.com/archives/hometheater_designplan.html</link>
					<comments>https://pukuo-pukupuku.com/archives/hometheater_designplan.html#respond</comments>
		
		<dc:creator><![CDATA[pukuo]]></dc:creator>
		<pubDate>Fri, 21 May 2021 11:15:20 +0000</pubDate>
				<category><![CDATA[5.家電]]></category>
		<category><![CDATA[オーディオ／ビジュアル]]></category>
		<category><![CDATA[作ってみた]]></category>
		<category><![CDATA[日記]]></category>
		<category><![CDATA[買ったもの]]></category>
		<category><![CDATA[2×4]]></category>
		<category><![CDATA[スクリーン]]></category>
		<category><![CDATA[プロジェクター]]></category>
		<category><![CDATA[ホームシアター]]></category>
		<category><![CDATA[取り付け]]></category>
		<category><![CDATA[壁掛け]]></category>
		<category><![CDATA[巣ごもり]]></category>
		<category><![CDATA[巣篭もり]]></category>
		<category><![CDATA[映画館]]></category>
		<category><![CDATA[梁]]></category>
		<category><![CDATA[突っ張り]]></category>
		<category><![CDATA[設計]]></category>
		<category><![CDATA[電動スクリーン]]></category>
		<guid isPermaLink="false">https://pukuo-pukupuku.com/?p=18982</guid>

					<description><![CDATA[<p>さて、買ってしまった電動スクリーンがこちら。絶望的なほどの長さと重さに、やってしまった感ありあり。 でももう引き戻れないので、取り付ける方法を考えてみましょう。 プラン 特に天井補強を施していないぷくおハウス。このままの...</p>
The post <a href="https://pukuo-pukupuku.com/archives/hometheater_designplan.html">リビング映画館化　設計編</a> first appeared on <a href="https://pukuo-pukupuku.com">ぷくおの物欲まみれ</a>.]]></description>
										<content:encoded><![CDATA[<p><strong>さて、買ってしまった電動スクリーンがこちら。絶望的なほどの長さと重さに、やってしまった感ありあり。</strong></p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18983" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/logo_img_7625" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?fit=1920%2C2560&amp;ssl=1" data-orig-size="1920,2560" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="logo_IMG_7625" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?fit=728%2C971&amp;ssl=1" class="aligncenter size-large wp-image-18983" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625.jpg?resize=728%2C971&#038;ssl=1" alt="" width="728" height="971" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?resize=768%2C1024&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?resize=225%2C300&amp;ssl=1 225w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?resize=1536%2C2048&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?w=1920&amp;ssl=1 1920w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/logo_IMG_7625-scaled.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>でももう引き戻れないので、取り付ける方法を考えてみましょう。</p>
<h2>プラン</h2>
<p><strong>特に天井補強を施していないぷくおハウス。このままの状態で20kgのスクリーンを吊り下げることは到底不可能。ということで、DIY界隈で人気の2×4材を利用することに。</strong></p>
<p><strong>調べてみると、木材を床〜天井に対して突っ張り棒のように設置すると１本あたり20kgの耐荷重があるんだとか。</strong></p>

<p>ということで、まずはこちらの2×4アダプターを買い物カゴにin。</p>
<p>これで新たに立てた柱にスクリーンを取り付けられる。のだけど、リビングで設置したい場所（というかここしか設置できない場所）は窓側スペースで、<strong>その窓は3m以上の幅があるため、単に設置するとこんな感じで窓のスペースを思い切り邪魔してしまうことに。</strong></p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18984" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-28-08" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?fit=2146%2C1550&amp;ssl=1" data-orig-size="2146,1550" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="スクリーンショット 2021-05-21 19.28.08" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?fit=728%2C526&amp;ssl=1" class="aligncenter size-large wp-image-18984" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?resize=728%2C526&#038;ssl=1" alt="" width="728" height="526" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?resize=1024%2C740&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?resize=300%2C217&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?resize=768%2C555&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?resize=1536%2C1109&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?resize=2048%2C1479&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/d158c3d8f53e7be50c7827654998c5a8.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>これでは妻に怒られるし、何より自分でもダサいとしか思えない。<strong>理想は、この両脇の柱を思いっきり壁に寄せて、梁をかけてそこからスクリーンをぶら下げる方法。絵にするとこんな感じ。</strong></p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18985" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-29-35" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?fit=2152%2C1480&amp;ssl=1" data-orig-size="2152,1480" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="スクリーンショット 2021-05-21 19.29.35" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?fit=728%2C501&amp;ssl=1" class="aligncenter size-large wp-image-18985" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?resize=728%2C501&#038;ssl=1" alt="" width="728" height="501" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?resize=1024%2C704&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?resize=300%2C206&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?resize=768%2C528&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?resize=1536%2C1056&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?resize=2048%2C1408&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/f04fc91eed849d252d869d31766b8d6a.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>写真の都合で上が切れてしまっているけれど、<strong>梁はカーテンボックスと同じ高さにして、極力視界の邪魔にならないように。そしてスクリーンは使わないときは電動で収納。これならかなり良さそうですね。</strong></p>
<h2>詳細を煮詰めてみる</h2>
<p>昔持っていたCADソフトがOSのアップデートで動かなくなってしまっていたので、<strong>仕方なくイラストレーターに実寸サイズで柱やスクリーンなどを書き込んでシミュレーション。</strong></p>
<p><a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18989" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/logo_%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-48-22" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?fit=2560%2C901&amp;ssl=1" data-orig-size="2560,901" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="logo_スクリーンショット 2021-05-21 19.48.22" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?fit=728%2C256&amp;ssl=1" class="aligncenter size-large wp-image-18989" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd.jpg?resize=728%2C256&#038;ssl=1" alt="" width="728" height="256" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?resize=1024%2C360&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?resize=300%2C106&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?resize=768%2C270&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?resize=1536%2C540&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?resize=2048%2C721&amp;ssl=1 2048w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?w=1456&amp;ssl=1 1456w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/03d50b6332525eea8364edb8a39a6dcd-scaled.jpg?w=2184&amp;ssl=1 2184w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a><a target="_blank" href="https://pukuo-pukupuku.com/wp-content/uploads/2021/05/9d2597294672318966c9ed1ccc9fa6aa-scaled.jpg"><br />
</a>分かりづらいですけど、水色が窓。その下にライトグレーのカーテンボックスがあり、その手前に1×4の梁。両脇に2×4の柱。黒いのがスクリーン。そこから下に伸びている線が中心線。右の緑の四角がエアコンで、左上の方がコンセント（右上にも見えづらいけどコンセント）。</p>
<p>これが右上部分を拡大したところ。見てもらえば分かる通り、<strong>エアコンとの隙間がギリギリ。本当は2×4の梁を使いたかったのに、これがネックで1×4の木材にせざるを得ない。もっと技量があれば金属の梁にしたかったぐらい。</strong><a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18990" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/logo_%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-48-35" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?fit=1876%2C1411&amp;ssl=1" data-orig-size="1876,1411" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="logo_スクリーンショット 2021-05-21 19.48.35" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?fit=728%2C547&amp;ssl=1" class="aligncenter size-large wp-image-18990" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=728%2C547&#038;ssl=1" alt="" width="728" height="547" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=1024%2C770&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=300%2C226&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=768%2C578&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=1536%2C1155&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?w=1876&amp;ssl=1 1876w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a></p>
<p>こちらが左上の拡大部分。さっきのエアコンもきつかったけれど、<strong>本当にきつかったのがこっち。</strong><br />
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18991" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/logo_%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-48-40" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?fit=1978%2C1445&amp;ssl=1" data-orig-size="1978,1445" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="logo_スクリーンショット 2021-05-21 19.48.40" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?fit=728%2C532&amp;ssl=1" class="aligncenter size-large wp-image-18991" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=728%2C532&#038;ssl=1" alt="" width="728" height="532" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=1024%2C748&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=300%2C219&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=768%2C561&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=1536%2C1122&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?w=1978&amp;ssl=1 1978w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a></p>
<p>というのも、電動スクリーン20kgに耐えられる木材は？ということで木材の強度を調べてみたら、こんな耐荷重計算ツールを公開しているサイトを発見。</p>
<div class="btn-wrap aligncenter simple"><a target="_blank" href="https://curium.jp/optimal-value/weight_calculation/">DIY・建材施工用 自動計算ツール</a></div>
<p>でもこれで木材の大きさを入れて計算してみた限り、1×4はおろか、2×4でも20kgを長さ3.5mの梁にぶら下げるのは不可能っぽい。</p>
<p><strong>とはいえ、この計算ツールや強度計算例を見ても梁の全体にわたって荷重がかかっている場合か、梁の中央に荷重がかかっている場合しか載っていないので詳細が分からない。</strong></p>
<p>なので、梁にかかる荷重を少しでも減らすことを考えて次に買い物カゴに入れたのがこちら。</p>

<p><span style="color: #ff0000;"><strong>これは棚受け金具で、なんと長さが400mm、耐荷重が80kgと頼もしい一品。</strong></span>これを両脇の柱につけると、右側はスクリーン下にまで金具が伸びることに（茶色の梁の下にうっすらグレーの色がついていると思いますが、こちらが金具）。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18990" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/logo_%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-48-35" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?fit=1876%2C1411&amp;ssl=1" data-orig-size="1876,1411" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="logo_スクリーンショット 2021-05-21 19.48.35" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?fit=728%2C547&amp;ssl=1" class="aligncenter size-large wp-image-18990" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=728%2C547&#038;ssl=1" alt="" width="728" height="547" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=1024%2C770&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=300%2C226&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=768%2C578&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?resize=1536%2C1155&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?w=1876&amp;ssl=1 1876w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/8ad05b18ce0493c9ab277a37c0579eb2.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>左側も、スクリーン近くまで金具のサポートが来ています。<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18991" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/logo_%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-19-48-40" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?fit=1978%2C1445&amp;ssl=1" data-orig-size="1978,1445" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="logo_スクリーンショット 2021-05-21 19.48.40" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?fit=728%2C532&amp;ssl=1" class="aligncenter size-large wp-image-18991" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=728%2C532&#038;ssl=1" alt="" width="728" height="532" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=1024%2C748&amp;ssl=1 1024w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=300%2C219&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=768%2C561&amp;ssl=1 768w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?resize=1536%2C1122&amp;ssl=1 1536w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?w=1978&amp;ssl=1 1978w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/b6b1e24c069d51989ba588c4ed822df7.jpg?w=1456&amp;ssl=1 1456w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a></p>
<p><strong>これならなんとかなりそう！！！</strong>　</p>
<p>なお、スクリーン自体はこのイラストに書いてあるようにスライド用の溝にボルト式の接合金具を2個入れて、壁／天井につけたL字型ブラケットに取り付ける形。</p>
<a target="_blank" href="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?ssl=1"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="18992" data-permalink="https://pukuo-pukupuku.com/archives/hometheater_designplan.html/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2021-05-21-20-01-07" data-orig-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?fit=864%2C502&amp;ssl=1" data-orig-size="864,502" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="スクリーンショット 2021-05-21 20.01.07" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?fit=728%2C423&amp;ssl=1" class="aligncenter size-full wp-image-18992" src="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?resize=728%2C423&#038;ssl=1" alt="" width="728" height="423" srcset="https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?w=864&amp;ssl=1 864w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?resize=300%2C174&amp;ssl=1 300w, https://i0.wp.com/pukuo-pukupuku.com/wp-content/uploads/2021/05/326f7f38092ee484bb177363f30ca473.png?resize=768%2C446&amp;ssl=1 768w" sizes="auto, (max-width: 728px) 100vw, 728px" /></a>
<p>なので、梁への負担がなるべく少なくなる位置にボルトを移動させることが可能っぽい。</p>
<h3>さらなる安心を</h3>
<p>とは言っても落ちてきたら一大事の電動スクリーン。さらなる安心を求めて考えたのが、スクリーン左側の金具サポートが仕切れていない部分に、金属板をつけて強度をアップさせること。</p>
<p>楽天市場で見つけ出したのがこちら。</p>

<p>幅が38mmと1×4材の89mmに比べたら小さいものの、<strong>これを付ければ梁の強度アップになるんじゃないでしょうか。もしもこう言ったのに詳しい方がご覧になっていて、間違っている！と思った場合は早急にコメントいただけると嬉しいです。</strong></p>
<h2>その他準備</h2>
<p>今は地を這っているスピーカーの配線や、もしかしたらTVとソファの位置を逆転させるかもしれないと言った計画に備えて、スピーカーケーブル、TVケーブル、LANケーブルを準備。</p>

<p>これらを柱や梁の裏側に配線しておくことにします。さらなる補強策はあるものの、とりあえずこんなものでいいかな。ということでそれぞれ注文。</p>
<p>毎日のように届く商品に<strong>ぷくお妻も呆れ顔</strong>。でもしょうがない、37インチのテレビじゃ満足できないんだから。</p>
<p><span style="color: #ff0000;"><strong>と思いつつ、壊れたパナソニック55インチテレビに電源ケーブルをつなぎ、スイッチを入れたら映った&#8230;</strong></span><br />
<span style="color: #ff0000;"><strong>しかもしばらく使ってても電源が勝手にON/OFFするといった変な挙動も出ない&#8230;</strong></span></p>
<p>もうスクリーン届いちゃって後戻りできないのに（涙）　今は元気にリビングでKidsYoutubeを垂れ流しています。あの不調はなんだったんだろう&#8230;</p>

<p>&nbsp;</p>The post <a href="https://pukuo-pukupuku.com/archives/hometheater_designplan.html">リビング映画館化　設計編</a> first appeared on <a href="https://pukuo-pukupuku.com">ぷくおの物欲まみれ</a>.]]></content:encoded>
					
					<wfw:commentRss>https://pukuo-pukupuku.com/archives/hometheater_designplan.html/feed</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">18982</post-id>	</item>
	</channel>
</rss>
