LIGHT BEAM ASSEMBLY WITH EXCELLENT WORKABILITY AND METHOD FOR CONSTRUCTING FRAMEWORK BY USING SAME

摘要

The present invention relates to a connection unit connecting a light beam with excellent workability and a beam to other frame and a method for constructing a framework by using the same. A bottleneck unit is formed on one end of the light beam and is inserted into the other light beam. Therefore, the present invention reduces costs by being manufactured in one size of the same width which is different from an existing light beam manufactured in two sizes of different widths. The present invention has excellent productivity and workability and reduces costs for a production facility. The connection unit allows a user to easily control the angle of a connection hole according to the strength of a roof frame connected to the light beam and easily perform assembly and disassembly.;COPYRIGHT KIPO 2014