Elevator modernization
A substantial upgrade of selected elevator systems rather than a complete new installation.
Traction elevator
An elevator moved through traction between ropes or belts and a driving sheave.
Hydraulic elevator
An elevator moved using hydraulic equipment.
Machine-room-less elevator
An elevator arrangement that places major drive equipment within or adjacent to the hoistway rather than a traditional machine room.
Hoistway
The enclosed vertical space in which an elevator car and related equipment travel.
Pit
The space below the lowest landing in an elevator hoistway.
Controller
Equipment that manages elevator operation, movement and logic.
Door operator
Equipment that opens and closes the elevator car door.
Callback
A service visit made in response to a fault, shutdown or operating complaint.
Maintenance control program
A documented program for required elevator maintenance tasks and records where applicable.
Authority having jurisdiction
The regulator, inspector, building official or other authority responsible for applicable requirements.