LDBU Door Bottom & Intumescent Fire Seal
This retro-fit seal is used to upgrade fire door assemblies that have a door bottom clearance that exceeds the 10mm specified in AS1905.1.
Retro-fit door bottom and perimeter upgrade sealing solutions are used to salvage existing fire door assemblies that have clearances exceeding those specified in Australian fire door standard AS1905.1. Simple to use and easily fitted they provide a viable alternative to costly fire door replacement.
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