Puf_canadian_paper_mill.jpg
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Summary
| Description | Polyurethane foam used illegally in a Canadian pulp and paper mill, in a cable tray through-penetration in a wall surrounding a service room, which is required to have a fire-resistance rating. Instead of this, there should be a proper firestop , where the installed configuration is bounded by an appropriate certification listing. An example would be a firestop mortar . The rating of this wall was ZERO at the time this picture was taken, resulting in a code violation. |
| Date | |
| Source | Own work |
| Author | Achim Hering |
Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License . |
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