PA Access Door (Model: AD) is designed for users to access the ductwork of the ACMV System for ease of maintenance and inspection. Besides standard constructed from galvanised steel (GI), stainless steel material is available upon request. For the door, it is internally insulated with fiberglass insulation.
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PA Access Shutter (Model: AS) is designed to be installed on the wall and prevent the backflow of air from one room to another. Besides standard constructed from aluminium, galvanised steel material is available upon request.
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PA Rectangular Silencer (Model: RS) is designed for silencing noise transmitted through ductworks and is AMCA certified. It is usually installed on the main duct to reduce the noise rating of the supply air from the equipment. Besides standard constructed from galvanised steel (GI), stainless steel material is available upon request. For the baffle, it is standard constructed from aluminium and internally insulated with rockwool (40kg/m3).
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