PURPOSE: To permit refugees to get on elevators on a fire floor and get off the elevators on a refuge floor smoothly in the operation of the elevators for refuge when a fire has caused.

CONSTITUTION: When a fire alarm A operates, an elevator car travels to a fire floor. For example, even if the No.1 machine first arrives at the fire floor, the door opening adjusting means F-2 of the No.2 machine adjusts the door controller D2 of the No.1 machine, and suppresses the door opening of the No.1 machine, and after the No.2 arrives at the fire floor, both the machines are door-opened at the same time, and permit refugees to get on the elevators. Further, even if both the machines arrive at a refuge floor, the door opening suppressing means G-1 of the No.1 machine, for example, controls the door controller D-2 of the No.2 machine, and the door opening of the No.2 machine is suppressed, and both the machines are prevented from being filled opened at the same time, in order to prevent the elevator hall from being with refugees.