Isitshixo sokupaka esilawulwa kude ngokuzenzekelayo sisixhobo sokhuseleko esiphucukileyo esenzelwe ukukhusela indawo yokupaka ngokuyitshixa ngokuzenzekelayo xa ingasetyenziswa. Esi sixhobo sinokulawulwa ngesilawuli kude, okuvumela abasebenzisi ukuba bavule okanye bavale isitshixo ngokulula bekude. Xa isitshixo sisebenza, sithintela izithuthi ezingagunyaziswanga ekupakeni kwindawo emiselweyo ngokuphakamisa umqobo okanye indlela yokutshixa.
