File:Unsealed1.jpg

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Summary

Description Unsealed Pipe Penetration (firestop is missing) in 2 Hour Fire-Resistance Rated Concrete Block Wall in Ontario Pulp And Paper Mill.
Date
Source Own work
Author Achim Hering

Licensing

Public domain This work has been released into the public domain by its author, I, Achim Hering. This applies worldwide.
In some countries this may not be legally possible; if so:
I, Achim Hering grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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17 June 2007

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Date/TimeThumbnailDimensionsUserComment
current22:33, 17 June 2007Thumbnail for version as of 22:33, 17 June 20073,379 × 2,368 (604 KB)Achim Hering{{Information |Description=Unsealed Pipe Penetration in 2 Hour Fire-Resistance Rated Concrete Block Wall in Ontario Pulp And Paper Mill. |Source=own work |Date=17. June 2007 |Author=~~~ |Permission= |other_versions= }}
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