Description: Subway, Escalator, Modern, Close; Digiffects; Miscellaneous Industry, Machinery & Tools

Description: Bus Station New Rio Escalator access 2nd floor rising hall landing bg environment rising

Description: Escalator; Digiffects; Miscellaneous Industry, Machinery & Tools

Description: Airport Rio de Janeiro Santos Dumont escalator hall arrival people climbing bg general environment

Description: Elevator, Hydraulic Lift In Operation Hydraulics, Servos & Robotics

Description: Escalator: Running; Elevator Doors

Description: Escalator Travel - Squeaking escalator

Description: Escalator Motor Operating, Cu Perspective, W Rhythmic Clanks And Squeaks.