Gypsum ceiling design 1. high strength gypsum block wall 2. high quality ... *1195 etc.Thickness: (mm) 7.5 to 12Features: normal design and special paint, fireproof, heat insulation, moisture-proof, sound absorbing ... /bagMain channel, furring channel, wall angel, U track, T-Grid etc, sizes upon your detailed request.Anything unclear, contact us ... forward to hearing from you soon Gypsum ceiling design