30 мар. 2023 г. · Level the soil in the drainage trench and fill it with gravel to ensure the pipe stays in the correct position and doesn't sink. Once level, lay ... |
11 дек. 2010 г. · Installing a Perforated Drainage Pipe · Step 1 - Digging the Trench · Step 2 - Creating the Slope · Step 3 - Levelling the Soil · Step 4 - ... |
Step 1: Dig a trench wider than your pipe at a gradient · Step 2: Lay a water-permeable landscape fabric in the trench · Step 4: Lay the perforated pipe · Step 5: ... |
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