Steel beam which is used in city walkingplatform bridge welding, assembly, processing and main points of construction are introduced.
介绍了城市人行天桥钢梁焊接装配工艺流程及施工要点。
2
The flat steel plate wall shall be strengthened by the vertical stiffeners and horizontal webs, and provided with walkingplatform with handrails.
平板围壁应该使用垂直扶强材和水平桁加强并且提供有扶手的步行平台。
3
The utility model is characterized in that the feeding body is parallel to the track walking direction and is positioned on the side of the walkingplatform;