Steel structure house frame and have assembly type structure system of this roof truss

The utility model discloses a steel structure house frame and have assembly type structure system of this roof truss belongs to the electric cooking field. The steel structure house frame is in with the setting including the oblique chord member of a pair of one -tenth splayed horizontal chord member between the oblique chord member, the chord member includes first oblique chord member and the oblique chord member of second to one side, pass through welded fastening after the upper end of first oblique chord member and the oblique chord member of second is articulated, the articulated department of first oblique chord member and the oblique chord member of second with it is provided with perpendicular web member to fix between the horizontal chord member. The utility model discloses can realize the standardized production of assembly type structure's mill, can satisfy different building frame structural style, realize assembly type structure's modularized design and batch production manufacturing, improve ass