New prefabricated house

prefabricated house is single ridgepole ,mololayer and pitch roof, the total area is about 20 square metres ,there is one bed room,one bathroom,one living room ,and one kitchen in this house. Prefab Extent: The groupware will be prefabricated in the factory.The main structure is prefabricated as each pole style with prefab joint hole and wedge.The keel of wall,floor,roof will be prefabricated into large piece(s).The interior trim equipments and the materials of decoration are flat packed separately. Construction on site: The main structure will be finished by three skilled workers who will take two days ,and the external and interior decoration will be completed by four skilled workers who will take two days on site. Transportation :The structure groupwares are bundled together ,and the interior trim equipments and the materials of decoration are flat packed separately then shipped to the destination. Water and electrical power materials option: To select the wires ,the switch panel, the pipes ,the protect pipes,and the sanitary fittings which are accordance with Australian Standard.