Working machine

摘要

A working machine has a machine room cover and a bonnet on an upper rotating body. The bonnet has a frame-like raising member and a dome-like hood member that covers an opening in the upper part of the raising member. The lower part of the raising member is attached so as to surround an opening portion formed in the upper surface of the machine room cover, and the hood member is attached to the raising member so as to be able to be rotationally opened and closed.