Large-area glass top cover cooling structure in public building

The utility model belongs to the field of buildings. The utility model relates to a cooling structure, in particular to a large-area glass top cover in public buildings. The problem that an existing water pipe is exposed outside and is not provided with a filtering device and prone to blockage is solved. Proposed now is the following scheme, it comprises a building, a glass roof is arranged on thetop side of the building. A fixed table is arranged on the top side of the glass roof; a water pipe is arranged on the fixing table, supports are arranged on the periphery of the fixing table, the same baffle is arranged on the top sides of the supports, a water outlet connector is fixedly installed on the top side of the water pipe, the water pipe is communicated with the water outlet connector,a filter screen is fixedly installed in the water outlet connector, a cleaning frame is arranged on the top side of the filter screen, and the bottom side of the cleaning frame makes contact with thetop side of the filter scr