Ngokuvamile isetshenziselwa ukuhlukanisa izingxenye zokwakha, izingxenye eziyingozi, izingozi zomgwaqo kanye nezimo eziphuthumayo.Nezinsimbi zokulungisa ugesi, ukuphathwa kwemigwaqo kanye namaphrojekthi okuvikela imvelo.Ingasetshenziselwa ukuchaza indawo yengozi noma indawo ekhethekile yekhodi yesixwayiso.Ibhande le-Guardrail kulula ukulisebenzisa futhi ngeke lingcolise indawo yendawo.Ukusebenza komkhiqizo: Ukwahlukaniswa kokulayisha nokuthulula izimpahla, izindawo ezimatasa kanye nezindawo zokuhlukanisa isikhashana;Ukuhlukaniswa kwamaphaseji esikhashana njengamahhotela, izindawo zemidlalo kanye nenxanxathela yezitolo kuzosetshenziswa kanye nezikhonkwane zomgwaqo kanye nezikhala zokuxwayisa ngomgwaqo.Izici zomkhiqizo: itheyiphu eyisixwayiso yokupakishwa elula ene-PE njengoba impahla eluhlaza inqoba ngempumelelo umkhawulo wempilo emfushane yesevisi ye-tape yesixwayiso yesikhathi esisodwa, kanye nendlela yokupakisha elula okungelula ukuyiphuka futhi kulula ukuyihlanza, futhi ibeka phakathi izinzuzo itheyiphu yesixwayiso esebhokisini.Ngesikhathi esifanayo, ukulinganiselwa kokufakwa kwebhokisi kuyathuthukiswa.Indlela yokupakisha elula futhi yenza ubude beteyipu yesixwayiso kube lula ukuboniswa, ukuxhumana kube lula futhi kube lula, futhi indawo yokusetshenziswa inganwetshwa ngokungenamkhawulo.Umbala womkhiqizo: umbala wangemuva ubomvu / omhlophe, ophuzi omnyama, omhlophe oluhlaza, njll.