Dalian guangtong steel structure co., ltd. contracted the dalian metro line 1 project -- nanguanling rolling stock section and comprehensive base -- activity center, internal combustion transfer hangar, special garage, comprehensive building, control center project was successfully accepted and completed.Project intends to leadership, engineering and technical personnel and the general construction personnel science organization, careful construction, summer, winter, day and night, to overcome the difficulties such as complicated geological conditions, to ensure the subway engineering in dalian south composition car depot and the comprehensive base - activity center, internal combustion hangar, special garage, complex building, control center project completed within the scheduled time limit for a project.

  Metro engineering south composition car depot and the comprehensive base in dalian - activity center, internal combustion hangar, special garage, complex building, the control center for the construction of the project site was seated in dalian city south composition car depot, south composition car depot segment address is volatile, low from north to south on the whole, steep north south slow, segment address border northwest edge peak elevation of 70.2 meters, the south yao road home low elevation 26.45 meters, not only for the car depot train "rest" and "bath", "medical" routine function, will also design construction of a tunnel, 320 meters long drive commissioning for new cars.The steel volume of the project is up to 731 tons, and the characteristics of the project are portal frame structure, process modeling, steel truss manufacturing process.And the metro rolling stock section is like the "home" of the train, its function is not limited to parking vehicles, it is also the physical examination center of the subway vehicles, running vehicles for daily testing, maintenance.

  In addition, the south composition also has comprehensive base of dalian subway station, the car depot in the activity center, internal combustion hangar, special garage, complex building, such as the control center, simulated bridge will be set up within the complex building, can run simulating metro train operation site, the subway train driver of actual combat training will be in the future.The dalian metro control center is also located in the southeast of the nanguanling depot.

  Dalian guangtong steel structure co., LTD produces steel structure products with high strength, light weight, good steel internal toughness, high plastic type, even material, high structural reliability, good bearing capacity, safety and durability, fire prevention, good shock resistance.Steel structure manufacturing and installation of high degree of mechanization, easy to manufacture in the factory, site assembly.Site assembly speed, short construction period.Energy saving, green, reusable.And steel structure is the highest degree of industrialization of a structure!Dalian guangtong steel structure co., LTD. Steel petroleum engineering, aerospace and other industries have been widely used, the market space gradually expanded.

  Dalian guangtong steel structure co., LTD. Adheres to the principle of "high standard, high quality and strict requirements", scientific management, working overtime and fighting for the construction period, striving to meet the key projects in a good and fast way and contribute to the construction of dalian city.