How to Replace a Washing Machine Shut-off Valve - automatic washer shut off valve
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drainage中文
Surface water drainage systems transport rainwater away from gutters, patios, driveways, roads and fields to prevent flooding.
drainage意思
Surface water drain pipes normally discharge to a watercourse or indirectly into the groundwater via a soakaway. Our extensive range of surface water drainage products are ideally suited to doing just that and include everything from unperforated (carrier drain) high-quality JFC twinwall, to geocellular soakaway and attenuation crates.
For areas where surface water may be contaminated by oil, chemicals or suspended solids, which can all have a serious impact on the receiving water and the environment, JDP also offer a complete range of separator systems.
These durable pipes are made from weatherproof and lightweight HDPE, giving them a high tensile strength. All of our surface water pipes comply with HAPAS BBA.