we mainly supply Color Steel composite board ,and mainly used for Makeshift House\Temporary workshop ETC. ... Specificationswe mainly supply GI,GL,PPGI,PPGL,CORRAGATED STEEL SHEET,COMPOSITE BOARD,LIP CHANNEL,ETCweight: 10-14kg/m2, equal to 1/ ... Width:wall board:1200,1150,1000,950mm rooring board:950mm Heat insulation and preservation.Thermal conductivity: 0.035W/Mk Color Steel composite board