Steel Doorset Acoustic Door Selector Rw 57dB DIN EN 20140

Acoustic rated steel doorsets and steel doors achieve high levels of sound attenuation performance by combining steel skin leaves and frames with open cell insulated cores and fillings to eliminate resonances and torturous sound paths between leaf edges and frame rebates on all four sides. Single or multi-layer peripheral seals combine to prevent high frequency escape. Teckentrup dw67, Rw 57dB, acoustic steel doors and steel doorsets achieve exceptional low frequency attenuation performance from a door 67mm thick. Teckentrup acoustic steel doors are available as fire rated and non-fire rated doorsets with test performance from Rw 33dB to Rw 57dB. They are available in galvanized or stainless steel and with low profile threshold sealing arrangements that conform to Building Regulations.