一、导向标志设置必要性 随着上海轨道交通网络的形成,网络系统中换乘站将不断增多,其他交通工具与轨道交通相连接的交通枢纽也将逐步建成,车站地区与地下空间开发区域的连通规模不断扩大,因此必然形成一支庞大的集散人流。尤其在地下空间,由于它的封闭性而失去了参照物,使人极易迷失方向。导向标志系统的设置,则为人流辨别方向提供了必要手段。 I. The Necessity of Setting Directional Signs With the formation of Shanghai’s rail transit network, the number of transfer stations in the network system will continue to increase, and other transportation vehicles with transit links will also be gradually built. The stations and underground development zones Continuously expanding connectivity, it is bound to form a huge distribution flow. Especially in the underground space, due to its closedness and lost the reference object, making it extremely easy to lose their way. The setting of the guiding sign system provides the necessary means for identifying the direction of people flow.