When equipped with elevators in public buildings, barrier-free elevators must be provided. The design requirements for barrier-free facilities in the waiting halls are as follows:

1. The depth of the waiting hall is greater than or equal to 1.80m; the height of the button is 0.90-1.10m; the net width of the elevator door is greater than or equal to 0.90m;

2, display and sound can clearly show the car's upper and lower running direction and the number of layers and elevator arrival sound;

3. The floor sign should be installed on each elevator door, and the elevator door should be set to prompt the blind road.
How to use the disabled elevator:

1. The elevator is provided with a landing door, a car runningElevator manufacture direction indicator, a math display car, a running position fingering device and a summoning elevator button at each service level station. When the elevator call button is used, press the up button on the upper floor and the direction button on the downstairs.

2. When the car arrives, the direction indication of the floor shows the direction of movement of the car. The passenger judges the direction and determines that the elevator is normal and then enters the car. Pay attention to the closing of the door leaf. Do not stay at the junction of the door and the car door.

3. There are position display, control panel and switch door button and floor selection button in the car. After entering the car, press the selection button to go to the floor. To close the car door immediately, press the close button. The car floor location indicator light shows the arrival floor and leaves the car door open.