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Original file (3,456 × 1,799 pixels, file size: 1.4 MB, MIME type: image/jpeg)
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Summary
| Description | Topside of firestop with penetrants consisting of electrical conduit on the left and a bus duct on the right. The firestop consists of firestop mortar on top and rockwool on the bottom, for a 2 hour fire-resistance rating |
| Date | |
| Source | Own work |
| Author | Achim Hering |
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
 | This image is very small, unfixably too light/dark, or may not adequately illustrate the subject of the image. If a higher-quality version of this particular image is available, please replace this one; otherwise, a supplemental image illustrating this subject and available under a free license should be found or provided and uploaded as a separate file.
Please see Category:Image cleanup templates for templates used to mark images that only need a clean-up. For more help, see Commons:Media for cleanup#Low quality images. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:58, 26 September 2012 | | 3,456 × 1,799 (1.4 MB) | Marekich | Overexposure reduced |
| 01:41, 11 November 2006 |  | 3,456 × 1,799 (582 KB) | Achim Hering | {{Information |Description=Topside of firestop with penetrants consisting of electrical conduit on the left and a bud duct on the right. The firestop consists of firestop mortar on top and rockwool on the bottom, for a 2 hour |
File usage
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