发布时间:2025-02-06 20:59:20
找旧一点厂房简单装修,大约两万左在,再买些加工设备,约四,五万左右,再买些半成品需要流动资金四,五万左右,水电费,人工费三万左右,一共约十五万左右成本。
建筑图纸中的明梁和暗梁是怎么区分的在算暗梁的垫层混凝土的时候暗梁和宽度的长度是根据什么来定的
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