发布时间:2025-01-21 05:58:31
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
格外智能家居三种解决方案有线无线纯有线纯无线分别适合什么样的户型
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