Patent ID: 8267467

Claim:
A cab in a construction machine, the cab comprising: frame members including a hollow first frame member connected to a second frame member in order to form a corner portion, the first frame member including a pass-through portion formed at a first side surface portion of the first frame member; a reinforcing member that is installed at the corner portion, wherein at least one of two sides of the reinforcing member, which contact with the first frame member and the second frame member, passes through the pass-through portion and abuts against an inner surface of a second side surface portion of the first frame member that is at an opposite side of the first side surface portion; and a reinforcing plate that abuts against an outer surface of the second side surface portion, wherein the at least one of two sides of the reinforcing member is supported and reinforced by the reinforcing plate, wherein the at least one of two sides of the reinforcing member includes a bent surface portion that is orthogonally bent from a plate surface of the reinforcing member and is in contact with the second side surface portion.