发布时间:2025-01-23 04:12:03
混凝土检查井成本算法:检查井底用砼C15用量0.18立方成本, 46.8元用砖约1.87立方 成本471块*0.4元/块 188元。砌筑砂浆 1.87*0.236*230元/立方 101元以上为材料成本人工成本约用工为 2个工日 请按当地人工费计算。
2018建筑面积计算规则12米高700平方米面积怎么算建筑面积
2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03 2025-01-23 04:12:03