Expansion type prefavricated house using dome member and its construction method

摘要

The present invention is a base and construction of an expandable prefab house using a dome member that is easy to construct using a self-supporting post and has a structure that does not install a column in the interior space, increases space utilization and water permeability, and has improved antibacterial function It relates to a method, and more particularly, to a prefabricated house manufactured using a high-density expanded polystyrene panel, a foundation frame installed on a foundation having a water permeability and antibacterial function, a vertical frame installed on the foundation frame, and the uppermost part of the vertical frame Consists of a horizontal frame installed on a horizontal frame, a vertical frame and a panel installed on the outer surface of the horizontal frame; By installing the panel using the frame installed on the outside, there is an effect of reducing the facility investment cost because the frame or the pillar supporting the panel is not required in the interior space.