vinyl coated gypsum ceiling tiles
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3, mineral fiber ceiling as a Sound Absorption Ceilling Board with mineral fiber as the main raw material, and mineral fiber micro-pores developed, reduce sound wave reflection, eliminate echo, and isolate the noise transmitted by the floor. The sound wave hits the surface of the material, and is partially reflected back, partially absorbed by the plate, and a part passes through the plate into the rear cavity, which greatly reduces the reflected sound, effectively controls and adjusts the indoor reverberation time, and reduces noise.
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After the frame is secure, you can create the access panel. Cut a piece of plywood or drywall to fit snugly within the frame. If you’re using drywall, taper the edges slightly to allow for easy insertion and removal. You can paint or finish the panel to match the surrounding ceiling, ensuring a seamless look.