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The project is located in Zhuhai City, Guangdong Province, which is the first unmanned ship R&D and test base in China, covering an area of 32,000 square meters, with a total construction area of about 52,000 square meters, 9 floors above ground, 1 floor underground partially, with a height of 45.8m; the main structural frame columns mainly adopt box-type steel and concrete columns; the structural beams and floor girders mainly adopt hot rolled H-beam and welded H-beam; the connecting corridors and stairway girders mainly adopt hot rolled H-beam, welded Hsteel and welded H-beam; the beams of corridors and staircases are mainly made of hot-rolled H-beam, welded H-beam and welded H-beam; the columns are made of welded H-beam, welded H-beam and hot-rolled H-beam.The project won the Guangdong Steel Award and China Steel Structure Gold Award.