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Precautions of hard permeable pipe

Release time:

2021-07-07 09:48

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The rigid permeable pipe itself is made of plastic material with high thermal expansion and contraction coefficient, so it is not suitable for exposure to the sun. Too high temperature will easily affect its ring stiffness. It is recommended to store it in a cool place and cover it with a waterproof board or waterproof cloth. Connect with accessories such as straight or three-way. During installation, the opening part must be upward and the non-hole part must be placed below. When the pipe is embedded, a layer of anti-seepage geotextile must be paved first, and then backfilled with gravel. The diameter of gravel shall not be greater than 5cm. A layer of anti-filtration geotextile can be paved on the uppermost layer of gravel to filter sediment and prevent sediment from entering the pipe to cause blockage. If the height of gravel layer is greater than 1.5 times the diameter of the pipe, anti-filtration geotextile can be used.

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