Structure system using bar truss integrated asymmetry h-beam and end beam

PURPOSE: A structure system using an asymmetric H-steel composite beam integrated with a truss type bar and an end beam is provided to reduce the amount of steel frames by optimizing the cross section of a beam. CONSTITUTION: A structure system using an asymmetric H-steel composite beam integrated with a truss type bar and an end beam comprises large beams(100), small beams, and end beams(300). The large beams comprise multiple columns(C). The end beams are coupled between the columns. The small beams are coupled between the large beams. The end beams increase the cross section of the large beams and improve rigidity.