This utility model belongs to the technical field of air supply ceilings, specifically relating to a soundproof laminar flow air supply ceiling. This ceiling is connected to a base plate via a
rubber ring. The
rubber ring has good elasticity and sealing properties, acting as a buffer to reduce
vibration transmission between the base plate and the ceiling body, thereby reducing
noise caused by vibration and improving sound insulation. The combination of a
metal fixing ring and a magnetic ring allows the perforated plate to be directly fixed to the fixing holes on the underside of the laminar flow air supply ceiling by magnetic force, greatly saving installation time. When the perforated plate needs to be disassembled for cleaning, replacement, or repair, only a certain external force needs to be applied to overcome the magnetic attraction of the ring to separate the perforated plate from the
metal fixing ring. Therefore, the perforated plate can be easily and quickly disassembled and assembled without additional tools, improving ease of use.