Kwinkqubo yokuveliswa kwemizi-mveliso kunye nokuveliswa, amanye amatanki alinganisiweyo alula ukukhazimlisa, abonakaliswe kakhulu, adle ngokugqithisileyo, kwaye kulula ukuqiniswa.Iitransmitha zoxinzelelo olulodwa kunye neflange ephindwe kabini zihlala zisetyenziswa kwezi zihlandlo., Ezinje: iitanki, iinqaba, iketile...
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