A height of mine - is a distance for vertical lines from the floor of hollow mine to ceiling above a mine.

A height of overhead part of mine - is distance for vertical lines from the level of the overhead landing (load ground) to ceiling above a mine (ceiling of mine).

A machine apartment - is a separate apartment for placing of elevators' equipment.

A mine - is a space, in which a booth, counterbalance and device of booth moves. 

   
A reconstruction - is a change of kinematics chart of elevator, increases of carrying capacity or nominal speed, which are carried out after introduction of elevator to exploitation.

A sidewalk freight elevator - is a freight squeezing elevator the booth of which goes out from a mine.

A single management - is a control system by work of one elevator.