FIRESTOP Duct Wrap-38 - Circular Duct Internal Fire - Conc. Floor Oversize Aperture
Service Penetration: Circular duct up to 1000mm diameter
Fire Source: Internal fire
Substrate: Concrete flat slab floor, min. 120mm thick, oversized rectangular or square aperture
Max FRR: 120/120/120
Products
Details
System ID #: 503
Max Fire Rating: 120 minutes
Max Thermal Rating: 120 minutes
Size: Circular Duct up to 1000mm diam
Build specifications
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