These are photos of the elevator shaft. During a modernization/upgrade, a lot of work is done in the shaft and on top of the elevator. New computers and wires are installed as you can see. Many other safety features are installed.
These are photos of the elevator shaft. During a modernization/upgrade, a lot of work is done in the shaft and on top of the elevator. New computers and wires are installed as you can see. Many other safety features are installed.