Daxing International Airport

Brief Introduction:

In September 2020, Daxing International Airport official building project officially entered the steel structure construction stage. Hengan Weiye had provided relevant steel for it. The project mainly includes the construction of official hangar, No. 1-5 shutdown hangar and maintenance hangar. Among them, the maintenance hangar roof adopts welded ball steel grid structure, span up to 84 meters, is super large span steel grid structure. The grid installation adopts the domestic leading ' steel structure hydraulic synchronous integral lifting technology '. Firstly, the steel components are assembled on the ground, and then the hydraulic cylinder is used to synchronously lift up to the high-altitude roof to avoid high-altitude construction and effectively guarantee the construction safety.