SLAB CONSTRUCTION BEAM TO LOW-RISE BUILDING

摘要

Provided in the present invention is a story height reducing beam for a slab construction, which can be conveniently produced by bending and foaming, can be constructed without constraints of a slab shape, can be constructed by allowing a level difference in a slab, and can greatly reduce a story height. According to a preferable embodiment of the present invention, the beam, in which a concrete filling hole in the shape of an inverted triangle at a central part is provided, is composed of: an upper plate having a certain width in the longitudinal direction; left and right tilted webs extended by being downwardly bent with the same or different acute angles at both ends of the upper plate; and a left and a right planar slab supporter horizontally extended by being bent to a side at the bottom of the left and the right tilted web.