发布时间:2025-02-03 09:36:50
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。
物业要装修押金一共6000元其中业主1000元装修公司5000元装修公司不出5000元让业主出怎么办
2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50国有书店装修金额约1000多万资金为企业自有资金是否需要走建设工程招投标程序
2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50 2025-02-03 09:36:50