@mrmattandmrchay
@mrmattandmrchay
mrmattandmrchay | Old 1970s Otis Door Operator and elevator shaft "stuff"! @mrmattandmrchay | Updated October 2024, 3 hours ago.
Old 1970s Otis Door Operator and elevator shaft stuff!ABANDONED TOWER EXPLORE - old lifts from 1979 (five ways tower)The climbing elevators of DUGA RADAR (Chernobyl) & explorePressing UP to go DOWN? Whats the logic in that?PIR motion detector - HOW IT WORKS (easy to understand)Coming soon - PRIPYAT (Chernobyl) - a city of abandoned buildings (& ELEVATORS)The DUALTEC explained ...PIR, MICROWAVE but WHY? (movement detector)Ascot Skate Park - The Broadmoor siren hunt of 2018 ends here :(16 FLOORS UP - abandoned tower block explore (London skyline visible)Elevator call logic, the old OTIS systemThe REGALSAFE FS50 - beautiful alarm panel from the 1990s (Part 1 - Intro)Derelict O&K auto level machine (photo montage+motor room link)

Old 1970s Otis Door Operator and elevator shaft "stuff"! @mrmattandmrchay

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