150mm thick plastered brickwall from structural floor slab to structural soffit and plaster in USG compound to receive final wall finishing
250mm thick plastered brickwall from structural floor slab to structural soffit and plaster in USG compound to receive final wall finishing
160mm thick drywall using 2 layers of 15mm thk gypsum board each side with 100mm thk galvanized steel 'U' channel from structural floor slab to structural soffit and plaster in USG compound to receive final wall finishing c/w 80kg/m3 rockwool insulation
308mm thick acoustic drywall using 2 layers of 15mm thk and 1 layer of 13mm gypsum board each side with double 100mm thk galvanized steel 'U' channel from structural floor slab to structural soffit and plaster in USG compound to receive final wall finishing c/w double 80kg/m3 rockwool insulation with 22mm clear gap