Image:Cans form penetrations.jpg
From Wikipedia, the free encyclopedia
Size of this preview: 800 × 542 pixels
Full resolution (3,495 × 2,368 pixels, file size: 939 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 03:54, 19 June 2007 | 3,495×2,368 (939 KB) | Achim Hering | ({{Information |Description=Metal "cans" used to form penetrations for mechanical services on a wooden form, where concrete will be cast. Once the penetrants are in, one must firestop. |Source=own work |Date=18. June 2007 |Author=~~~ |Permission= |) |
File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):

