Xidan Station of Beijing subway is a large-span subway project first built under the maintrunkroad in downtown area in China.
北京地铁西单车站是我国首次在繁华闹市区主干道下修建的大跨度地铁工程。
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This product is applicable to city express way: maintrunkroad, sub-trunk road, spur track, roads of factory, school and park, various residence roads and courtyard etc.
本产品适用于城市快速路：主干线、次干线、支路、工厂、学校、公园、住宅小区、庭院等道路照明。
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Two longitudinal trunkroad, three transverse main road, interspersed with numerous branches, forming a myriad of lane lane.