|Fire rating (minutes)||
The Type FR fire-rated floor door maintain the fire rating of a two-hour floor/ceiling assembly for applications where access is required between building foors.
It complies with NFPA 251, NFPA 288, ASTM E119, BS 476-22 and is UL listed for a two hour fire rating when exposed to fire from the underside.
The Type FR fire-rated floor door features an automatic closing system, an intumescent fire-resistant coating and a pan cover that will accept architectural flooring materials. It is constructed from corrosion resistant extruded aluminium with a positive latching mechanism that can help to prevent unauthorised access.
It has lift assistance for smooth, easy operation regardless of the door size. Once opened, an automatic hold-open arm locks the cover in position for safe egress.
A range of standard sizes is offered. Special sizes are available for non-standard products.