Hotel elevator speed

Do you know the actual size of the pit and the top floor of the elevator shaft in your building? If you can find the dimension, see if it is enough. If they are enough, they can increase the speed. However, except for the iron car, all the speed limiters, safety tongs and accompanying cables of the main control cabinet buffer need to be replaced, which is basically equivalent to buying a new elevator.

If the size of the shaft is not enough, there is no way out.

If there is something wrong with the blueprint design, the designer who designed the building should be dragged out and shot for five minutes.

If the design size is enough, but the elevator with the speed of 1.0 can't even pass the fire inspection, the doorman who signed the contract in your company will be pulled out for three minutes, and the elevator salesman who sells the elevator for you will be pulled out for ten minutes! Because you have to buy a new 2.5-speed ladder.