Swing door

metalacousticindustrial

39 dB, 47 dB, and 50 dB double-acoustic leaf metal swinging door approved according to Standard UNE-EN ISO 140-3. 1.2 mm and 63 mm, 78 mm and 94 mm thick, respectively, steel sheet leaf and acoustic filler based on testing. 1.5 mm thick perimeter galvanized folded corner-type perimeter frame with double rubber and solid bolts with ball bearing with no exposed welds. Pressure lever with 3 anchor points in the interior active and passive leaf and with an external lever only on the active leaf.