This project is a single-story, large-span steel structure hangar with a total building area of 1,183 m² (59.6 m × 19.4 m × 8.6 m), utilizing only 41.4 tons of steel to significantly reduce material costs and construction time. The main structure adopts an H-beam frame combined with a truss system, featuring column spacing that accommodates the requirements of expansive interior space and a column-free design to ensure flexibility for aircraft parking and equipment operations.

The design rigorously accounts for Guangzhou’s coastal climate, delivering wind resistance up to 144 km/h (equivalent to a wind load of 0.8 kN/m²). Stability is enhanced through additional horizontal bracing and wind-resisting tie systems. The hangar meets seismic design standards for Grade 7 earthquakes, with critical joints engineered using ductile detailing and high-strength bolt connections to ensure safety under extreme conditions.

The roof design includes a dead load of 0.3 kN/m² and a live load of 0.5 kN/m², finished with aluminum-zinc profiled steel panels and a rock wool insulation layer for both lightweight construction and durability.

Prefabricated steel components, combined with modular installation methods, enable a construction period 30% shorter than traditional structures, allowing for rapid project delivery. This project integrates the benefits of industrialized construction, offering a cost-effective and highly reliable light steel solution for the aviation storage sector.