The building of the Great Wall 4S store is the second floor of the main building, the building height is 12.90m, and the structure type is steel structure. Pile foundation is used for foundation, C15 plain concrete is used for foundation cushion, C30 concrete is used for foundation cushion cap, beam, slab and column, and C25 concrete is used for other structural columns, lintels, coping, waist beams, etc., unless otherwise noted, below ± 0.0, and above ± 0.0