Central Plant 3
Why are you reporting this puzzle?
Besides the heating and cooling functions, a hos[ital uses huge amounts of electricity. Additionally, they must continue operating in spite of any disaster...tornado, hurricane , earthquake, sabotage, and even (or especially) war. They are designed to be self-sustaining for days w/o external water, power, gas...they are even required to be able to store sewage onsite for, in some cases, almost a week! Thus all systems have redundant systems so that no matter what, you will be able to get medical treatment in any case. Doctors save lives, but if not for the Engineers, they'd be in the stone-age.
Are you missing a jigsaw puzzle piece?Don’t worry – it’s always there. And we have created a tool to help you find the darned puzzle piece ☺