Double-deck elevator group controller

Zoned elevator system

Elevator system with virtual landing

Refuge support system of double deck elevator

Elevator call allocation and routing system

Method and apparatus for controlling advance opening of doors in an elevator

Transportation method associating an access story with a destination story

Elevator group management controller

Twin elevator systems

Multi-deck elevator equipped building

Elevator installation with individually movable elevator cars and method for operating such an elevator installation

Method for allocating passengers to an elevator