发布时间:2025-01-21 05:52:55
估算定额:粗线条的概算,项目笼统简单
概算定额:项目综合,作为投资编制依据
预算定额:基础定额,可以指导施工和投资
内部定额:仅限与企业内部使用
如何设计4.5*4.8,的三跑楼梯,一二三层楼的平面图,还要标高哦
2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55我家的楼顶以前做过柏油防水的现在都老化里面都会渗水该怎么处理
2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55 2025-01-21 05:52:55