
F-A-8041
Penetration
Standard UL US and Canada
F-Rating | 3 hhrs. | ||
T-Rating | 2 hrs. | ||
Structural element | Concrete floor 4-1/2 in. (115 mm) | ||
Groupings of penetrations | Nom 1-1/2 in (37mm) diameter 'speed pipe' + Nominal 2-1/4 in. (56 mm) diameter HD 240 synthetic rubber hydraulic hose + 1/C 148 mm diameter copper conductor cable |