The channel girder can reduce structural height and traffic noise used in engineering.It has obvious superiority for urban bridge, highway bridge or railway bridge which located in urban area.

• 工程上应用槽型梁可以有效降低建筑高度和交通噪音,尤其对于城市桥梁或穿越城市的公路、铁路桥梁具有明显的优越性。