产品描述
Fire-Rated Entry Doors
Wooden Entry Doors in Fire-Rates under British, European & US Standards:
1- British Standard
BS 476:Part 22:1987, Clauses 7, on a Partially Insulated,
Single-Acting, Single-Leaf & Double-Leaf Timber Doorsets.
Fire rates: one hour, half hour.
2- British - European Standard
BS_EN 1634-1:2008
6-paneled, 2-paneled timber doors.
Fire rates: 45 min., 30 min.
3- US Standard
UL 10B
Flush timber doors.
Fire rates: 45 min., 20 min.
产品图片
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