一、综合开发避免浪费 地下铁道(简称地铁)是一种规模浩大的交通性公共建筑(有时兼顾人防),它是现代大城市中主要基础设施工程之一。地铁根据其功能、使用要求、设置位置的不同划分成车站、区间和车辆段三个部分。它也是服务于城市客运交通的运量大、速度快、安全可靠的城市快速轨道交通方式之一,它可以建于地下、地面或高架,这要以城市总体规划、公共交通路网规划、城市地 I. Comprehensive Development to Avoid Wasting The Mass Transit Railway (MTRC) is a large-scale transport public building (sometimes taking into account the air defense). It is one of the major infrastructure projects in modern big cities. Subway according to its function, use requirements, set the location of different divided into stations, sections and depot three parts. It is also one of the fast-track, safe and reliable modes of urban rapid rail transportation that serves urban passenger transport. It can be built underground, on the ground or on elevated ground. This should be based on urban master plan, public transport network planning, urban Ground