建筑突出物侵入建筑控制线北京铁路局太原勘测设计院王一江现象修建在城市中的铁路房屋，一般情况下城市规划部门均对建筑场地规定出建筑控制线（红线）。在设计时有的建筑设计人员未处理好建筑突出物（如台阶、平台、窗井、地下建筑及建筑基础、除基地内连接城市管线以外... Construction Prominences Intruding into Building Control Lines Beijing Railway Bureau Taiyuan Survey and Design Institute Wang Yijiang Phenomenon Building railway houses in cities, under normal circumstances, the urban planning department has specified building control lines (red lines) for the construction sites. At the time of design, some architects did not handle the building protrusions (such as stairs, platforms, window wells, underground buildings and building foundations, except for the connection of urban pipelines within the base...