Что нужно делать при ? на (5 предложений)

At the first sign of a fire, it is necessary to notify the fire department immediately. The telephone number of the unified rescue service is 01. Clearly name the address where the emergency occurred, the degree of threat to people, the route of optimal travel, your name. It is known that the rapid spread of fire in homes contribute to ventilation ducts, open doors, windows through which additional oxygen enters, contributing to the development of fire. If you do not have the opportunity to leave the apartment, go to the balcony and try to attract the attention of passers-by so that they call the rescue service and firefighters.