Metal Structure Manufacturing
Suba Grand Bridge: located in Suba Township, Mabian County, Leshan City, crossing the Mabian River and Provincial Road S103. The main bridge has a clear span of 350m with a rise-to-span ratio of 1/4.2 and an arch axis coefficient of 2.1. The main arch adopts a constant-section catenary hingeless arch; the arch ring uses two ribs connected by transverse bracing, each rib being a single-box double-cell section, with a constant width of 8m transversely and a constant external height of 5.8m longitudinally.
Subatedaqiao, offered by Sichuan Xingtian Yuangang Qiao Co., Ltd.. Full product specifications are available on the company's official website.