Ukusebenza kanye nezici ze-air ventilation exhaust fans
1) Isakhiwo esilula kuhlobo lomugqa, kulula ukufakwa nokugcinwa.
2) Ukwamukela izingxenye zomkhiqizo ezithuthukisiwe emhlabeni wonke ezingxenyeni zomoya, izingxenye zikagesi nezingxenye zokusebenza.
3) I-high pressure double crank ukulawula ukuvulwa nokuvala kwefa.
4) Ukugijima ku-automatization ephezulu kanye nobuhlakani, akukho ukungcola.
5) Faka isixhumanisi ukuze uxhumane nesithuthi somoya, esingahambisana ngqo nomshini wokugcwalisa.