Have your Otis and non-Otis models serviced by the most important elevator and escalator company on the globe. Elevators lifted by hoisting ropes are needed to have platform “safeties,” equipment designed to clamp on to the steel guideline rails on activation, speedily braking the elevator to some halt. The safety, https://lift-maintenance23222.blogaritma.com/27512750/machine-lifting-equipment-secrets