STRUCTURAL STEEL FOR SADDLE AND ROOF STRUCTURE

摘要

The present invention provides a steel material for a saddle with a new structure and a roof structure capable of making a steel material for a spacer unnecessary, firmly coupling perlins, a base panel, and steel materials for a saddle to each other, and reducing the weight of a roof structure. The roof structure in a building structure comprises: perlins; a base panel having a plurality of lower horizontal surfaces extended in a direction crossing at a right angle to a longitudinal direction of the perlins and arranged in the longitudinal direction of the perlins while the undersurface is in contact with the perlins, upper horizontal surfaces extended in the direction crossing at a right angle to the longitudinal direction of the perlins and arranged between the lower horizontal surfaces while the undersurface is separated from the perlins, and inclined surfaces to connect the lower horizontal surfaces and the upper horizontal surfaces; steel materials for a saddle having lower horizontal bent parts horizontally arranged above the base panel, vertical bent parts extended upward after being bent from one end of the lower horizontal bent parts, and upper horizontal bent parts horizontally extended after being bent from the top of the vertical bent parts, and lengthily extended in parallel with the perlins; clips for coupling a saddle coupled to the upper horizontal bent parts of the steel materials for a saddle; and a roof panel for finishing an upper part directly or indirectly coupled to the clips for coupling a saddle.