The processing workshop of Qingdao Haixi Heavy Machinery Co., Ltd., located in the shipbuilding and repair base of Qingdao Economic and Technological Development Zone, has a building area of over 25,000 square meters, a span of 24 meters, an eaves height of 19.5 meters, lattice columns, angle steel roof trusses, and is equipped with a 32-ton overhead crane. The main steel structure uses over 3,000 tons of steel. The steel structure manufacturing plant section has a building area of 78,000 square meters, a span of 36 meters, an eaves height of 28.85 meters, a 75/32-ton overhead crane, lattice columns, angle steel roof trusses, and uses over 3,600 tons of steel.