Patent ID: 8590256
Filing Date: 2013-11-26
Classification: E04B

Abstract:
1. A joining structure of a roof truss using thin light-gauge shaped steel that joins a subsidiary roof with a main roof, comprising: a valley bracket formed by bending at least one thin steel sheet, a subsidiary roof rafter extending from a subsidiary roof ridge, and a main roof truss upper chord member or main roof rafter extending from a main roof ridge, wherein said subsidiary roof rafter intersects said main roof truss upper chord member or main roof rafter at a valley line by an inclination angle, and wherein said valley bracket is disposed in the longitudinal direction of the valley line and situated on top of an upper surface of the main roof truss upper chord member or main roof rafter and on an end of the subsidiary roof rafter, wherein the subsidiary roof rafter is fixed to the valley bracket at a point above the main roof truss upper chord member or main roof rafter.