View Original: | Cp25 reentry.jpg (3224x6652) | |||
Download: | Original | Medium | Small | Thumb |
Courtesy of: | commons.wikimedia.org | More Like This | ||
Keywords: Cp25 reentry.jpg Fire test preperation with re-entry of firestop mortar in a cable tray penetration re-sealing using intumescent firestop caulking for fire-test-proven compatibility between mortar and caulking in the same certification listing Own 2007-06-22 Achim Hering Firestops Cable trays Fire testing Firestop mortar Cement Caulking Maintenance activity Intumescents 3M Fire Barrier Mortar CP25 |