These outdoor hospital tubes are pretty impressive - they remind me of riding the monorail to Disneyland as a kid. The gaps in the rails are designed to prevent the collection of snow. Although as Mike wonders, how do they keep the tubes from freezing in the winter? Must investigate.
Image by Dina Wakulchik from Indianapolis, Indiana, USA - Clarian Health Partners People Mover, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=5193131.
Kodak cameras were used in 18s and earlier 19s. Now they have been replaced by digital camera DSLR and smartphones. The kids of this generation doesn't even know what the Kodak cameras are
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