Expansion and contraction assembly house and 2 floor building expansion and contraction assembly house

摘要

PURPOSE: To reduce the labor of assembly operation, and to improve the safety of assembly operation at the time of a two-stored house. ;CONSTITUTION: An external rail 27 installed to a main body house is turned from a position, where the rail 27 is superposed to the opening-side end section, to a position, where the rail 27 is continued to an internal rail 26 in a straight line at the time of assembly. A sub-house is drawn out from the main body house while being rolled on the internal rail 26 and the external rail 27 by a roller. An expansion prefabricated house is formed in a two-stage stack, thus manufacturing the two-storied house. The columns of the main body houses on the upper side are connected to the columns of the main body houses on the lower side. The external rails 27 on the upper side are bone by inserting posts into post inserting holes. Stairs to the expansion prefabricated house on the upper side are mounted on eaves on the lower side.;COPYRIGHT: (C)1994,JPO