• Zopangidwa ndi zinthu za geotextile zopezeka 90—120 gr/m2
• Thandizo kuwonjezera moyo wa dziwe
Tetezani pool liner kuti isalowedwe ndi timiyala tating'ono tating'ono kapena mizu yakuthwa
• Ndi oyenera kugwiritsidwa ntchito ndi maiwe onse pamwamba pa nthaka