Sound Insulating Door

The dBA Door PM40 is an acoustic metallic door with 44 mm of thickness, including the frame all around the edge, moreover on the pavement, with special profile sealant all around the edge. Constituted by a frame in tubular metal and bent sheet, with steel sheets with 1,5 mm of thickness and a core totally filled with absorbent and dampening material. It includes a lock with a asymmetric European cylinder with a type “Yale” key and special hinges of this model, ensuring a vertical regulation.