Official news states a steel pedestrian overpass of about 71 m is under construction with Q345QD. Only the published span and grade are kept; unpublished site, cost, thickness or finish dates are omitted.

Bridge or overpass steel usually needs toughness and welding controls beyond a plant frame, and still follows that design file. Q345QD is not written as the only grade for every bridge.

For a similar walkway inquiry, send span, deck width, the local code and loads. Do not paste this 71 m into an order.

Members are fabricated to approved drawings. Inquire with a sketch or drawing list.

Tiankai Southeast fabricates marked members from approved drawings and supports erection by mark number. Sizes, loads and delivery follow the confirmed design file and contract; this page does not turn uncalculated tonnage, thickness or time into a promise.