发布时间:2025-02-03 10:30:34
pvc排水管首末端,分支端吊卡安装尺寸是安装间距不应大于2米。根据查询相关公开信息显示室内PVC排水立管管卡间距0.1m左右,支管排水导管管卡的安装间距不应大于2米,另室外直管段长度大于4米时,应安装伸缩管,确保每段内净长≤4米,暗装立管的分支管管径Φ≥100㎜时,按设计防火等级要求,安装阻火圈。
刚买的新房,开始装修才发现不少问题,墙面渗水,地线没有接地,如有虚设。
2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34房子装修的时候订了个门交了定金做好了门在给钱但门质量没达标找老板退老板不退怎么办
2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34 2025-02-03 10:30:34