The steel structure project of Building A of Haikou "Harmonious Home" commercial and residential building is located at No. 47, Wuzhishan Road, Haikou City. The construction area of ​​this project: 59055 square meters, including 53100.56 square meters above ground and 5954.44 square meters of basement building area. The total height of the project building: 94.68 meters. The basement of this project is integrated, and the ground is divided into 3 units. Among them, the above-ground structure of unit 1 is an independent tower, the above-ground 1~3 floors of units 2 and 3 are integrated with the podium, and the above 4 floors are divided into 2 towers. The project is a prefabricated steel structure, the columns and beams are all prefabricated steel components, the floor is a steel truss floor deck, and the steel structure assembly rate reaches 50%. The aboveground part of a unit covers an area of ​​18205.74㎡, and the total number of building floors: 27 floors, of which the underground 1 floor is a civil air defense layer with a height of 6 meters, the ground floor is an overhead floor with a height of 5.85 meters, and the above ground 2-27 floors are towers with a floor height of 3.00 ~4.89 meters; the above-ground building area of ​​the second and third units: 34894.82 square meters; the total number of building floors: 26 floors, including 1 underground, 6 meters high, 1 to 3 floors above the ground for commercial, 6.00 meters/4.5 meters , 4~26 floors above ground, 3~4.89 meters high. The project is located in the downtown area of ​​Meilan District, Haikou City. The construction site is small and the access of materials and vehicles is time-limited. At the same time, there are commercial and residential buildings and military compound nearby. Working hours are very limited, from 7:00 to 12:00 in the morning. , 14:30-22:00 in the afternoon, the project department and team overcame numerous difficulties, raised personnel and machinery and equipment, and actively cooperated with the owner’s requirements for the construction period. During this limited time, the company worked overtime and actively coordinated the supply of materials. , Which truly embodies the service concept of "Zhongchen Steel Structure, Building Zhongchen". Today, with the increasing development of green buildings, people are paying more and more attention to the methods of achieving green buildings. Comply with the development trend of green, ecological, healthy and comfortable building materials, and lead the development of building energy saving, green building materials, energy saving, material saving, water saving equipment, and the latest frontier of green building technology development. Prefabricated buildings are typical representatives of green buildings and their main advantages Including improving quality, improving efficiency and reducing labor. As a new industry actively promoted by the country, prefabricated construction will lead the future development direction of the construction industry. ... Project name: Harmony Home Business Building A Steel Structure Project Project Manager: Yu Yue Designer: Cheng Rongqin Pre-settlement Clerk: Cui Zhusheng Quality Security Officer: Chen Xiangchao Worker: Li Lirong Team: Chen Xiangchao's team