Galvanized steel cassettes of 3 mm thickness.

All 4 edges are bent for maximum strength.

Floating floors - illustration
Fire Class
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DescriptionFire ClassDoorleafFrameThickness of doorleaf (mm)HingesCore materialWeight (800x2100 mm)Sound Reduction
(dB)		Air and gas tightnessApplication
F-300H-1202 mm (alt 3) painted mild or stainless steel3 or 4 mm painted mild or stainless steel131NAceramic fibre300 kg370.1 m3/hm2Offshore platform

Details

Floating floors - detail