Posted by:
Brother Of Jerry
(
)
Date: January 16, 2020 10:34AM
The name for the "labyrinth of catacombs" and the BYU "subterranean campus". is "steam tunnels". It is quite common for collections of large buildings (campuses, downtowns) to have a central steam heating plant rather than individual furnaces in each building. At the University of Manitoba, which I visited a number of times, they made some of the steam tunnels large enough and safe enough (signage, no exposed steam valves, video cameras, etc) to be used by students to walk between buildings. Manitoba can get seriously cold.
I think modern buildings are insulated well enough and generate enough heat internally (computers, lights, etc) that they generally don't need steam heat anymore.
https://www.cpr.org/2019/12/06/downtown-denver-has-warmed-itself-with-steam-since-1880-could-that-history-soon-end/The tunnels are not sacred. They're not even secret. They just aren't suitable for general pedestrian traffic for safety (of pedestrians and the pipes) reasons.