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Polymer Waterproof Board/Mo nga mahi parewai
Ko te papa parewai ka kiia ko te geomembrane, ka whakamahia ki te 0.8mm te matotoru geomembrane ka kiia he papa parewai, <0.8mm ka kiia he geomembrane, kei runga i te polymer ko te mea taketake i hangaia mai i te papanga anti-seepage, kua wehea ki te papa parewai homogeneous me te hiato. papa parewai.
