FIRESTOP Duct Wrap-38 - Rectangular Duct Internal Fire One-Way System - Conc. Wall
Service Penetration: Rectangular duct up to 1800mm x 1000mm or equivalent area
Fire Source: Internal fire, one way sysem
Substrate: Concrete wall, min. 120mm thick, annular gap of 20–170mm
Max FRR: 120/120/120
Products
Details
System ID #: 878
Max Fire Rating: 120 minutes
Max Thermal Rating: 120 minutes
Size: Rectangular ducts up to 1800 x 1000mm
Build specifications
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