REINFORCEMENT STRUCTURE FOR PIPE AND CAB STRUCTURE FOR CONSTRUCTION MACHINE HAVING THE SAME

摘要

To provide a reinforcement structure for a pipe, which can be simply constituted without the necessity of increasing cost and can reinforce the pipe to increase the strength and reduce the wall thickness of the pipe, and a cab structure for a construction machine having the reinforcement structure. In the reinforcement structure (20) of left and right rear post members (33, 34), hole parts (33a, 34a) are formed in the outer peripheral surfaces of the left and right rear post members (33, 34) at predetermined positions, and a plate material (21) is inserted into each of the hole parts and fixed.