... , shops ect.. single room,double room,with ensuite,with kitchen, two floors...heat insulation,wind and seismic resistance,easy transport and assemble ... 0.5KN/sqm(can reinforce the structure as required) Wind speeddesigning wind speed: 210km/h (Chinese standard) seismic resistance magnitudes ... requestDoorsAluminium or Sandwich panelWindowsAluminium Sliding windows Seductive Prefab House With Big Door