Ukufakwa Kwezinto Ezivakasha
Ngokushesha, yindaba eyaphakamisi kakhulu yokuhlala kwisezulwini kwesayithi oluncane nguqo lweziqhuthu ezinomsindo. Umehluko uhlawula amaninzi okugcineni amaqhuthu angaphandle komoya, okuhluke amaqhuthu amasizingi, i-hydraulic hammer, i-augers, kunye namaninzi okufunekayo okuziphindaphinda iziphumo zayo ngaphandle kokuphatha nokususa umlayezelo. Ukuphakama okanye lokungaphindaphinda kunokwenza imibono emidvumisweni njengokutshona, ukubuyisa, ukususela, kunye nokuhlola kwezinto eziphakeme ngokusebenzela umehluko omnye. Isistimu sokususa amaqhuthu esiqinisekisiweyo sifundiswa ukukhetha amaqhuthu ngqukuze lapho akhangeleli indlela yokususa, uzokususa ukusuka nokuvimba umsebenzi wendawo yokusebenza. Isistimu sesayithi sihlawulwa ukufinyelela uphawu lwesayithi lokusetyenziswa kwiqhuthu, ukusure ukusetshenziswa kahle ngazo zonke izinto ezisetshenziswa.