Lo mgca wemveliso oqhelekileyo unokuvelisa iipleyiti ezivulekileyo, ezishushu, kunye nentsimbi engenasici kunye nobukhulu be-0.3mm-3mm kunye nobubanzi obuninzi be-1500, kunye nobude beplate obufutshane buyi-500mm. Elona bhanti lide lokuhambisa linokwenziwa ngokwezifiso.
I-1.Isantya esikhawulezayo kakhulu kunye nemveliso ephezulu.
5. Ngokutsho kobunzima obuhlukeneyo, isantya siphakathi kwe-50-60m / min, iziqwenga ezingama-20-30 ngomzuzu.


