Ka cika wannan magana: Sanin inda hanyoyin fita na gaggawa suke a cikin gine-gine zai iya ceton rayuka. Wasu gine-gine, kamar makarantu, suna da darussan kashe gobara don yin amfani da hanyoyin fita na gaggawa. Da za a iya guje wa bala'i da yawa idan mutane sun san inda za a samu hanyar fita idan wuta ta tashi kuma idan ba a toshe hanyoyin fita na gaggawa ba. Alal misali, a lokacin da aka kai wa Cibiyar Kasuwanci ta Duniya hari a ranar 11 ga Satumba, 2001, ba za a iya shiga wasu ƙofofi na gaggawa da ke cikin ginin ba, yayin da aka kulle wasu. A cikin bala'in Stardust da gobarar asibitin Moscow na 2006, an kulle hanyoyin fita na gaggawa kuma an rufe yawancin windows. A cikin yanayin da
Gidan wasan dare na tashar, ginin ya wuce karfin dare da gobara ta barke, ba a tsara hanyar fita ta gaba da kyau ba (a waje da kofa, hanyar da aka yi da kankare ta raba digiri 90 kuma shinge ya gudana a gefen gefen), kuma hanyar fita ta gaggawa ta shiga ciki, ba waje kamar yadda lambar ta buƙata ba.