Iminyango engenamlilo ayinayo kuphela umsebenzi weminyango evamile, kodwa futhi inomsebenzi wokuvimbela ukusabalala komlilo. Uma kwenzeka umlilo, umnyango womlilo wesitezi ungavimbela ukungena, ukusabalalisa nokusabalalisa kweziqhumane phakathi nesikhathi esithile, ukuze uthole isikhathi esibalulekile sokubalekela umlilo. Kungumnyango osindisa ukuphila wokuvikela izimpilo zabantu kanye nempahla emlilweni.