Steel structure board room

The utility model relates to the technical field of board rooms, in particular to a steel structure board room which comprises a room body, a box body is fixedly installed on the top of the room body, the left side of the bottom of the box body is communicated with a shell, a sleeve is connected to the bottom of the shell in a sliding mode, a threaded sleeve is fixedly installed at the bottom of an inner cavity of the sleeve, and a threaded rod is connected to the inner side of the threaded sleeve in a threaded mode. Through the arrangement of the house body, the box body, the shell, the sleeve, the threaded sleeve, the threaded rod, the limiting block, a rotating rod, a supporting plate, a piston and a first pipe body, the purpose of collecting rainwater is achieved, and the problems that when an existing board house is used, the function of collecting the rainwater is not achieved, after rainwater is collected, a roof can absorb heat, and the rainwater is wasted are solved. The problems that in the prior ar