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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Single_opening</id>
		<title>Single opening - Revision history</title>
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		<updated>2026-05-16T03:22:51Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Single_opening&amp;diff=201255&amp;oldid=prev</id>
		<title>Designing Buildings: Created page with &quot;[https://www.bsria.com/uk/product/rbza4r/firestopping_of_service_penetrations_best_practice_in_design_and_installation_a15d25e1/ Firestopping of service penetrations, Best practi...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Single_opening&amp;diff=201255&amp;oldid=prev"/>
				<updated>2021-04-19T09:19:40Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;[https://www.bsria.com/uk/product/rbza4r/firestopping_of_service_penetrations_best_practice_in_design_and_installation_a15d25e1/ Firestopping of service penetrations, Best practi...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[https://www.bsria.com/uk/product/rbza4r/firestopping_of_service_penetrations_best_practice_in_design_and_installation_a15d25e1/ Firestopping of service penetrations, Best practice in design and installation], was published in 2020. It is a collaboration between ASFP (Association for Specialist Fire Protection), FIS (Finishes and Interiors Sector), GPDA (Gypsum Products Development Association), BESA (Building Engineering Services Association) and BSRIA (Building Services Research and Information Association).&lt;br /&gt;
&lt;br /&gt;
It defines a single opening as: ‘…a prepared opening in a separating element (wall or floor) designed for services to pass through. It is a type of a builder’s work hole.’&lt;br /&gt;
&lt;br /&gt;
--[[User:BSRIA|BSRIA]]&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings Wiki =&lt;br /&gt;
&lt;br /&gt;
* BSRIA articles on Designing Buildings Wiki.&lt;br /&gt;
* BSRIA definitions.&lt;br /&gt;
* BSRIA.&lt;br /&gt;
* Collar.&lt;br /&gt;
* Compartment floor.&lt;br /&gt;
* Compartment wall.&lt;br /&gt;
* Electrical equipment.&lt;br /&gt;
* Electrical system.&lt;br /&gt;
* Fire resistance.&lt;br /&gt;
* Fire separation.&lt;br /&gt;
* Fire.&lt;br /&gt;
* Fire-separating element.&lt;br /&gt;
* Fire-stopping.&lt;br /&gt;
* Penetration seal.&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Definitions]]&lt;/div&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

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