SOLID 30 Minute fire rated ceiling

Double layer of SOLID fire rated gypsum boards consisting of SOLID 15mm fire rated gypsum board and SOLID 12mm fire rated board, secured and fastened to SOLID steel brandering at every 300mm centers suspended by SOLID hanger brackets at every 600mm centers and installed as per “SOLID Ceilings” specifications. Including SOLID galvanized full surface to be 3mm SOLID HandSkim plastered, sanded, and finished smooth.