Solid wooden door with shutters， W 914.4* H 2022.475 * T 101.6MM
1.American standard, Fire Rated 90 Minutes + Sound Proof 40db
2.50mm thick leaf:nature veneer plywood+5mm fire board+infilling solid perlite+5mm fire board+plywood veneer
3.Door size:W 914.4* H 2022.475 * T 101.6MM
4.Door Shutter Size:500*200mm
5.Configuration: 90 minutes for fire prevention
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