... to saw , drill , nail 3, can replace plywood , wood 4, never indeformable 5, light weight Product name WPC board for ... put it anywhere when install it 2, easy to nail , drill and cut to any size you want 3 ... keels or supporters 4, enhance iron nail, about 10mm to board edge to nail 5, when form removal, don't ... Easy to install and save labor, it is in light weight and can be processed to any shape and ...