1: Ho itšehla thajana Sebelisa nale ea polyester e khuts'oane ea fiber e phunyeletsoeng ka geotextile ho arola thepa ea moaho e nang le litšobotsi tse fapaneng tsa 'mele (joalo ka boholo ba karoloana, kabo, ho tsitsa, le ho teteana), joalo ka likaroloana tsa mobu le lehlabathe, mobu le konkreite. Netefatsa hore lisebelisoa tse peli kapa ho feta ha li lahlehe kapa ...
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