... as following:Wall: 50mm/75mm thick EPS/rock wool/PU sandwich panel, 50mm/75mm thick fiber cement boardRoof: 50mm/75mm thick ... EPS/rock wool/PU corrugated sandwich panel, color steel tile, glazed tileWindow: UPVC or ... one-stop solution, including pumping work, electrical system, electrical machine,sanitary fittings, kitchen cabinet, floor decoration and so on ...