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boleng bo holimo Mokotla oa drainage o lahloang oa bongaka
Kopo:
* Bakeng sa tšebeliso e le 'ngoe, haholo-holo e sebelisetsoa ho bokella metsi le ho bokella moroto ka mor'a ts'ebetso
*E entsoe ka PVC ea boemo ba bongaka, e seng chefo
* Bokhoni bo fapaneng: 2000ml, 1500ml, 1000ml, 100ml kapa ho latela litlhoko tsa bareki
* Mofuta oa li-valve: Pull-push valve/ valve e sothehileng / e se nang valve
* E na le valve e sa khutlisetsoeng morao, e nang le pothook
*E hloekisitsoe ka khase ea EO
