Explore the mechanics of escalators in this informative video. Discover how escalators function, featuring detailed 3D animation that showcases their components and operation. #escalator ...

Work crews will close and replace them one at a time, leaving two escalators operational, Murray said.“The three at Bethesda that we’re replacing are the second-longest escalators in the ...

The work is happening because a year ago Minnesota adopted the most recent national building code, which has new safety requirements for elevators and escalators.