某商业楼建筑给排水工程设计第页共II页目录1引言...........................................................................................................................................................12工程概况...................................................................................................................................................12.1设计题目.......................................................................................................................................12.2设计任务与设计依据...................................................................................................................13建筑供水系统的设计与计算...................................................................................................................23.1设计说明.......................................................................................................................................23.2设计计算.......................................................................................................................................33.3给水管道布置与安装.....................................................................................................................84建筑消防系统设计与计算.......................................................................................................................84.1设计说明.......................................................................................................................................84.2设计计算.......................................................................................................................................94.3消火栓系统...................................................................................................................................94.4自动喷洒系统设计计算.............................................................................................................155建筑排水系统设计与计算.....................................................................................................................185.1设计说明........................................................................................................................................185.2设计计算.....................................................................................................................................195.3基本要求.....................................................................................................................................295.4通气管安装要求.........................................................................................................................305.5检查口与清扫口的设置.............................................................................................................305.6化粪池的选择与计算.................................................................................................................305.7集水坑.........................................................................................................................................31结论...........................................................................................................................................................33附图目录图1设计说明图2地下一层给排水平面图图3一层给排水平面图图4二层给排水平面图图5三层给排水平...