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040305005 边坡防渗 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040305005 边坡防渗

产品简介

边坡防渗 1.主防渗层:2mm单毛面HDPE土工膜 2.辅助防渗层:GCL土工聚合粘土衬垫 3.次防渗层:1.0mm双毛面HDPE土工膜 4.地下水导排层:5mm复合土工网格 5.基底层:开挖或填土平整压实

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