Industrial hit or strike with extended decreasing echo.
Soft ratcheting turns, manual
Sharp echoing sawing sound effect followed by large echoing crash
Large pressing machine with hollow bang repeating
Loop of a high pitched engine sound
Extra loud industrial machine generator start up and running
Interior of subway station entrance - sparse activity, scattered waves, turnstiles, escalators and voices.
Interior atmosphere of subway station - light activity with turnstiles and escalators.
Interior atmosphere of subway station, scattered activity with turnstiles and trains in background
Toronto subway station during rush hour with PA announcements.