Bhalisa kuqala, ukuba awubhaliswanga, cofa apha ukuze ubhalise, uze ubuyele kwiwaranti.
Isikhokelo sendlela yokwenza ividiyo yewarantiCofa apha
Iseli yeChlorinator yeTyuwa
PCB
I-Chlorinator yeTyuwa
ABANYE
Umboniso ngamnye wokuxilonga i-1 okanye i-2 imizuzu emva kokuba inkqubo ivuliwe ( NGAPHAMBI kokuba izibane zephutha zifike ) ukwenzela ukufundwa okuchanekileyo.