• E entsoe ka thepa ea geotextile e fumanehang 90—120 gr/m2
• Thusa ho lelefatsa bophelo ba letamo
• Sireletsa pool line hore e se ke ea phunyeletsoa ke majoe a manyenyane kapa metso e melang
• E loketse ho sebelisoa le matamo ohle a ka holimo ho mobu