FIELD: construction.
SUBSTANCE: invention relates to noise-attenuating devices. The structure of a noise-attenuating panel includes at least one damper, the front body made of a thermoplastic material, and also the rear body made of the same or other thermoplastic material. The specified front body is connected to the specified rear body so that it creates a tight inner cavity. At least one damper is built into the front body. At least one damper comprises an outer part, which protrudes outside from the specified tight inner cavity, and also an inner part, which protrudes inside the specified tight inner cavity. The panel may be preferably produced using the secondary processed cast thermoplastic material.
EFFECT: invention makes it possible to increase the efficiency of the noise-attenuating panel, to simplify its installation and maintenance.
14 cl, 11 dwg
