F-A-8042
Penetration
Standard UL US and Canada
| F-Rating | 3 hrs. | ||
| T-Rating | 2hrs. | ||
| Structural element | Concrete floor 4-1/2 in. (115 mm) | ||
| Groupings of penetrations | Max. 148 mm copper conductor cable and 1-1/4 in. (32 mm) diameter PEHD conduit in bundles of diamter 4 in. (100 mm) | ||
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