Abstract: Provided is a structure of a prefabricated wall frame for construction and a ceiling frame. The prefabricated wall frame for construction includes a wall main frame, interior and exterior panels, and panel spacing bars. The wall main frame has a certain length in a longitudinal direction and includes square pipe fixing plates facing each other, lattice trusses separated at a certain distance and coupled between the square pipe fixing plates, panel fixing pins coupled in a longitudinal direction on the outer side of the square pipe fixing plates, coupling members coupling the panel fixing pins to the square pipe fixing plates, truss fixing bars coupling the lattice trusses in a traverse direction, and plumbing pipes coupling the lattice trusses and the truss fixing bars in a longitudinal direction. The interior and exterior panels and panel spacing bars are attached on the outer side of the wall main frame.

Abstract: Disclosed therein is a mud-plastered house, which is built by performing the steps of: mounting connectors doubly inside and outside pillars for connecting the pillars forming a framework of the house so as to form a wall body; and filling spaces formed between the connectors with clay filler, thereby providing solidity. The mud-plastered house has the wall body formed by performing the steps of: mounting connectors doubly centering pillars forming a basic frame of the house; filling spaces formed between the connectors with clay filler consisting of clay and sawdust; coating a clay composition on the surface of the connectors; covering a net type mesh on the clay composition; and coating clay paint on the mesh.