File:Shaft dupont mississauga on.jpg
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Original file (4,875 × 3,540 pixels, file size: 1.47 MB, MIME type: image/jpeg)
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Summary
| Description | Fire-resistance rated mechanical shaft with HVAC sheet metal ducting and copper piping, as well as "HOW" (Head-Of-Wall) joint between top of concrete block wall and underside of concrete slab, firestopped with ceramic fibre-based firestop caulking on top of rockwool. The picture illustrates that building joints are routinely penetrated by mechanical and electrical penetrants or services, requiring joint firestops to be compatible with mechanical, electrical and structural penetrants, both in fire testing and under common operational conditions, such as expansion and contraction of mechanical systems due to temperature changes. |
| Date | |
| Source | Own work |
| Author | Achim Hering |
| Other versions | العربيَّة |
Licensing
|
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. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:04, 28 April 2007 | | 4,875 × 3,540 (1.47 MB) | Achim Hering | {{Information |Description=Fire-resistance rated mechanical shaft with HVAC sheet metal ducting and copper piping, as well as "HOW" (Head-Of-Wall) joint between top of concrete block wall and underside of concrete slab, firestopped with ceramic fibre-base |
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