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Design and specification of intumescent air transfer grilles

Publication Year

2025

Document Status

Current

Abstract

Specifiers’ guide to selecting and detailing intumescent air transfer grilles. Explains fire performance requirements, installation considerations and how grilles maintain compartmentation while allowing airflow.

Publisher Information

Guild of Architectural Ironmongers

The Guild of Architectural Ironmongers promotes the interests of architectural ironmongers, and the manufacturers and wholesalers of architectural ironmongery products.