Isitifiketi sokuphepha kwamalahle asikho isidingo ngaphandle uma okokusebenza kanye nezinto ezisetshenziswayo kuhloselwe ukufakwa ngaphansi komhlaba. Okokusetshenziswa kwendawo, isitifiketi esinjalo azidingeki.
Lokhu kuhlanganisa izisetshenziswa ezifana nezisiki zamalahle, izihloko zomgwaqo, izisekelo ze-hydraulic, ama-hydraulic props eyodwa, ama-crusher, amabhande okuthutha, ama-scraper conveyors, iziteshi zephampu ze-hydraulic, imishini yamalahle, izivivinyo zomoya, amaswishi angaqhumi, ama-transformer, nabalandeli bendawo. For underground settings, important safety considerations should encompass fire prevention, ukuvikela ukuqhuma, and resistance to high temperatures.