5、排水系统水封破坏、排水不畅
6、保温绝热不严密，管道结露滴水
7、采暖效果差
九：电气工程··········································19
1、防雷、等电位联接不可靠、接地故障保护不安全
2、电导管引起墙面、楼地面裂缝、电导管线槽及导线损坏
3、电气产品无安全保证，电气线路连接不可靠
4、照明系统未进行全负荷试验
十：通风与排烟工程····································21
1、风管系统泄漏、系统风量和风口风量偏差大
十一：电梯工程········································21
1、电梯导轨码架地坎焊接不饱满
2、电控操作和功能安全保护不可靠
十二：智能建筑工程····································22
1、系统故障、接地保护不可靠
2、系统功能可靠性差，调试和检验偏差大
十三：建筑节能········································22
1、外墙外保温裂缝、保温效果差
2、外窗隔热性能达不到要求