LOW NOISE PRODUCTION ROOM Russian patent published in 2018 - IPC E04B1/84 

FIELD: construction.

SUBSTANCE: invention relates to construction, in particular to a low-noise production room. Production room contains the workshop frame, bearing walls with enclosures in the form of a floor and a ceiling, lined with sound-absorbing structures, window and door openings, as well as single sound absorbers. Sound absorbers include frame, in which the sound-absorbing material is arranged. Floor is made on an elastic base and contains a mounting plate made of concrete reinforced with vibration damping material, which is installed on base plate of inter-floor slab with cavities through the layers of vibration damping material and waterproofing material with a clearance relative to the room bearing walls. Cavities of the base plate are filled with vibration damping material, for example, foamed polymer.

EFFECT: technical result is the increased efficiency of noise suppression.

1 cl, 4 dwg