... color steel sandwich panel13Exterior DoorSteel frame sandwich panel door,szie:820mm*2000mm14Interior DoorSandwich panel door,size:750*2000mm15WindowPVC sliding window,size:1740mm ... window,aluminium alloy casement window,blind window19DoorSingle opening security door,size:900mm*2100mm;double opening security door,size:1740mm*2100mm;compound wooden door20Interior Electricalsupply ...