How to calculate the number of elevators in high-rise five-star hotels?

Estimation method of elevator number in high-rise five-star hotel;

High-rise office buildings are estimated at every 3000-5000 square meters 1 passenger elevators, and service elevators (cargo elevators and fire elevators) are estimated at 1/3- 1/4 of the number of passenger elevators.

The number of elevators in high-rise hotels generally depends on the number of rooms. It is usually estimated according to each 100 standard room 1 passenger elevator, and the number of service elevators is estimated according to 30%-40% of the total number of passenger elevators.

High-rise residence: the high-rise residence below 1 8th floor or the residence with no more than 6 households on each floor above 1 9th floor is equipped with 2 elevators, of which1is also used as a fire elevator, and the residence above18th floor (within/00 meters) is equipped with 3 elevators, of which/kloc-0.

Number of elevators = passenger concentration rate * total number of elevators * time required for a round trip of elevators/(rated number of 240 elevators).