Umnyango womlilo ubhekisela kumnyango ongahlangabezana nezidingo zokuzinza komlilo, ubuqotho kanye nokushisa ukushisa esikhathini esithile. Uma kuqubuka umlilo, umnyango womlilo ungavimbela ukungena, ukusabalalisa nokusabalala kweziqhumane ngesikhathi esithile, futhi uthole isikhathi esibalulekile sokubalekela umlilo. Kungumnyango osindisa ukuphila wokuvikela izimpilo zabantu kanye nempahla emlilweni.