Tool room

The invention discloses a tool room, which belongs to the technical field of building, and comprises a room body frame, the outer side of the room body frame is provided with a roof module and a room beam body module, the roof module comprises an angular top plate, a keel, a central column and an angular clamping block, the central column is fixedly connected to the middle position of the bottom of the angular top plate, and the angular clamping block is fixedly connected to the keel. According to the building roof, the whole roof module vertically moves on the inner side of the house body frame, and the two side baffles and the two angular clamping shells vertically move on the outer side of the house body frame together; the roof module, the house beam body module and the house body frame are assembled in the mode that the positions are changed at the same time inside and outside and components are directly connected in a butt joint mode in a designated area, a plurality of outwards-protruding front plates