4. Definitions

Escalator (figure 1 )

Continuously moving, mechanically driven installation, comprising a series of endless steps, designed to transport people in an upward or downward direction.

Definition according to NF EN 115-1 of July 19, 2017 (chapter 3 Terms and definitions, symbols and abbreviations; paragraph 3-1 Terms and definitions).

3.1.9 Escalator

Continuously moving, motor-driven inclined staircase for raising or lowering people, in which the transport surface (e.g. steps) remains horizontal.

Moving sidewalk; passenger conveyor (figures 2 and