竖向规划 meaning in English

vertical planning

Code for vertical planning of usage of municipal terra
城市用地竖向规划规范
The detailed plan for a city shall define the scope for the use of land for each construction project within the planned plot and provide the control indexes for building density and building height , the general layout , the comprehensive plan for utilities engineering and the plan for site engineering
城市详细规划应当包括：规划地段各项建设的具体用地范围，建筑密度和高度等控制指标，总平面布置、工程管线综合规划和竖向规划。