Iibhokisi zokupasa ziyinxalenye yenkqubo yococeko evumela ukuhanjiswa kwezinto phakathi kwemimandla emibini yococeko eyahlukileyo, Ezi ndawo zimbini zinokuba ngamagumbi amabini acocekileyo okanye indawo engacocekanga kunye negumbi lokucoca, ukusebenzisa iibhokisi zokupasa kunciphisa inani lezithuthi ngaphakathi ngaphandle kwegumbi lokucoca. ogcina amandla kwaye wehlise umngcipheko wongcoliseko. Iibhokisi zokupasa zihlala zibonwa kwiilebhu ezingenazintsholongwane, kwimveliso ye-elektroniki. izibhedlele, amaziko okuvelisa amayeza, indawo yokutya neziselo, kunye nezinye iindawo ezicocekileyo zokuvelisa kunye nophando.