Fire curtains MBA with fire resistance EI60 for elevator openings in the main office of MTS

A fire curtain closes the elevator opening after the elevators stop at a signal from the fire alarm. They often set up the operation of elevators so that in case of a fire, the elevator is forcibly lowered to the first floor, the doors open and further movement is blocked. After that, fire-resistant curtains cover the openings on each floor and prevent the fire from spreading through the elevator shaft between floors.