... toilet,kiosk, shops ect.. single room,double room,with ensuite,with kitchen, two floors...heat insulation,wind and seismic ... or 20mm cement-fiber +2mm PVC door Steel door,740mmx1950mm window PVC Sliding window with Rolling shutter,1100mmx800mm electronics, water ... and TubesFloorCement board 15 mm or Plywood 18mmCovered with PVC 1.5mmRoof50mm Rockwoolor EPS sandwich panelExterior walls50mm Rockwoolor ...