室外鋪路用天然小方石檢測

室外鋪路用天然小方石檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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DIN 18332-2016德國建筑合同程序(VOB).第C部分:建筑合同通用技術規范(ATV).天然石工程

The document specifies the general technical conditions of contract which have to be fulfilled in Natural stone work with regard to materials, execution of work, associated and special tasks and the settlement of accounts.