Wastewater Treatment pipes

Litsamaisong tsa kajeno tsa indasteri, ho khetha thepa e nepahetseng ea liphaephe ho bohlokoa bakeng sa ho netefatsa ho ts'epahala, bokgabane, le polokeho. Har'a likhetho tse fapaneng tse fumanehang, Liphaephe tsa indasteri tsa HDPE li fetohile khetho e ratoang ke baenjiniere, borakonteraka,…