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040305005 池底防渗 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040305005 池底防渗

产品简介

池底防渗 1.主防渗层:2mm光面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光面HDPE土工膜 4.隔离保护层:800g/m2无纺土工布 5.地下水导排层:300cm厚瓜子片碎石 6.支撑反滤层:190g/m2有纺土工布 7.基底层:清基平整夯实

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