The sound reduction depends from the accuracy of installation and servicing.
Certificates have been made with doors installed with clamps and mortar.
The sill GS1 should be installed before the door which will be placed over.
The sound reduction doors are metallic doors equipped with sound reduction gaskets and sills to obtain higher sound reduction performances.
Sound reduction single leaf dB 40 or 42, double leaf dB 34,5 or 35.
The difference in sound reduction is given by the different sill “GS1” and “PP1” as per following details and drawings.
Kit KA5 with sill GS1, sound reduction dB 40 on single leaf doors and dB 34,5 on double leaf doors.
Compositions:
For single leaf doors gaskets KS-F361 + KS-F361-1 + sill GS1
For double leaf doors gaskets KS-F361 + KS-F361-1 + KS-F342 + KS-F347 + KS-F356 + sill GS1
Kit KA7 with sill PP1 of sound reduction dB 42 on single leaf doors and dB 35 on double leaf doors.
Compositions:
The same gaskets as for KA5 but with sill PP1
Sound reduction dB 47 both for single and double leaf doors.
Doors are costructed with special heavy sound reduction plates inside the leaves, the gaskets are the same as in the previous types while the sill is of type integrated drop down sill. For more details of this second version with dB 47 contact our offices.
The sound reduction depends from the accuracy of installation and servicing.
Certificates have been made with doors installed with clamps and mortar.
The sill GS1 should be installed before the door which will be placed over.
Different colors for frame and leaves, panic crossbars, stainless steel handles and plates, wall embracing telescopic frame extensions, overhead doorclosers.
Certificates and more details are given upon specific request of the interested party. Please contact us.