Perforated Gypsum Plaster Ceiling, made of fiberglass reinforced gypsum board, not like common board. It is not only flame resistant, no irriating, no smell, but also bring elegant appearance and good sound absorption effective.
The standard size for our panels is 1200x2400x12mm. Perforation can be round hole, square holes, mixed holes, tagnent holes, rectangle hole, and irregular holes, mirco holes for choice.