Leli robhothi lokushisela elisebenzisanayo, elihlonyiswe ngethoshi lokushisela elinokunemba okuphezulu kanye nohlelo lokuzwa amandla, lenza ukushisela okuqondile kwe-arc ezintweni zokusebenza zensimbi. Lisebenza ngokuphephile eceleni kwabasebenzi ngaphandle kwezithiyo ezibonakalayo, lilungele izimo zokushisela zezimoto, insimbi yeshidi kanye nezinye izimboni. Lihlinzeka ngokushisela okufanayo, okuzinzile, lithuthukisa kakhulu ukusebenza kahle kokushisela kanye nekhwalithi, linciphisa izingozi zokusebenza ngesandla kanye nezindleko, liqhuba ukuthuthukiswa kokukhiqiza okuzenzakalelayo okuguquguqukayo kwamafektri.
Lo mdwebo ukhombisa isakhiwo semishini kanye nobukhulu bokufakwa kwerobhothi lokushisela elisebenzisanayo, uphawula ngokucacile amabanga okuhamba ahlangene, irediyasi yokusebenza ephezulu, amapharamitha obude bengalo, kanye nobukhulu bokufakwa kwesisekelo. Uchaza izidingo zemvilophu yokuhamba kwerobhothi kanye nokubekwa kwendawo yokufaka, unikeza idatha enembile yokufakwa endaweni, ukwakheka kwendawo yokusebenza, kanye nokuhlanganiswa komugqa wokukhiqiza okuzenzakalelayo, ukuqinisekisa ukusebenza kokushisela okunembile nokuphephile.