Namuhla nawu umshini wokwenza i-roll roll yamabhokisi kagesi.

- Ulayini wokukhiqiza udinga abasebenzi abambalwa. Izinga eliphakeme lokuzenzakalelayo nokusebenza kahle kokukhiqiza okuphezulu, isivinini esingu-10m/min, ukuthatha ibhokisi elingu-300 * 400 njengesibonelo, lingakhiqiza izingcezu ezingu-5-6 ngomzuzu.

- Noma yibuphi ubude buyatholakala; noma yikuphi ukujula kuyatholakala.
- Lungisa futhi ukhiqize amabhokisi ukujula ezahlukene ngokusebenzisa amandla motors noma isondo isandla; Manual punching isikhunta

- Ukunemba okuphezulu kokubhoboza, izimbobo zingakhethwa ngokuya ngezidingo: i-air vent, notch noma i-conner hole, imbobo yokukhiya, imbobo yehinge, imbobo yokulutha

- Inqubo ilula, izinga lokwehluleka eliphansi, gcina izinto zokwakha
