避ひ難なん口ぐち

noun

evacuation exit; escape hatch

A door or opening specifically designed for evacuation in emergencies, such as in buildings, ships, or aircraft.

• 火か災さいの際さいは、避ひ難なん口ぐちから外そとに出でてください。

  In case of fire, please exit through the evacuation door.

• この建たて物ものには複ふく数すうの避ひ難なん口ぐちが設せっ置ちされている。

  This building is equipped with multiple evacuation exits.