File:Piping floor penetrations nortown casitas.jpg
Summary
<a href="//commons.wikimedia.org/wiki/Concrete" title="Concrete">Concrete</a> floor penetrations, next to a <a href="//commons.wikimedia.org/wiki/Drywall" title="Drywall">drywall</a> wall assembly prior to taping, as seen from underneath, with <a href="//commons.wikimedia.org/w/index.php?title=Plastic&action=edit&redlink=1" class="new" title="Plastic (page does not exist)">plastic</a>, <a href="//commons.wikimedia.org/wiki/Copper" title="Copper">copper</a> and <a href="//commons.wikimedia.org/wiki/Steel" title="Steel">steel</a> piping. Plastic pipe penetrations are fitted with 3M FS195 wrap strips, either in exterior collars or buried within 3M Fire Barrier Mortar to provide a 2 hour fire-resistance rating.
Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:58, 5 January 2017 | | 4,574 × 3,146 (1.55 MB) | 127.0.0.1 (talk) | <p><a href="//commons.wikimedia.org/wiki/Concrete" title="Concrete">Concrete</a> floor penetrations, next to a <a href="//commons.wikimedia.org/wiki/Drywall" title="Drywall">drywall</a> wall assembly prior to taping, as seen from underneath, with <a href="//commons.wikimedia.org/w/index.php?title=Plastic&action=edit&redlink=1" class="new" title="Plastic (page does not exist)">plastic</a>, <a href="//commons.wikimedia.org/wiki/Copper" title="Copper">copper</a> and <a href="//commons.wikimedia.org/wiki/Steel" title="Steel">steel</a> piping. Plastic pipe penetrations are fitted with 3M FS195 wrap strips, either in exterior collars or buried within 3M Fire Barrier Mortar to provide a 2 hour fire-resistance rating. </p> |
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