emergency evacuation map; escape route plan
A diagram or map showing designated evacuation routes and exits, often posted in buildings, hotels, or public facilities.
An emergency evacuation map is posted on the back of the hotel room door.
Check the escape route plan and remember where the emergency exits are.
Compound of 避難 (ひなん, 'evacuation') + 経路 (けいろ, 'route') + 図 (ず, 'diagram/map').