... toilet,kiosk, shops ect.. single room,double room,with ensuite,with kitchen, two floors...heat insulation,wind and seismic ... PVC door Steel door,740mmx1950mm window PVC Sliding window with Rolling shutter,1100mmx800mm electronics, water supply and drainage ... or Steel Ibeams and TubesFloorCement board 15 mm or Plywood 18mmCovered with PVC 1.5mmRoof50mm Rockwoolor EPS sandwich panelExterior ...