Cutting-edge heating and cooling technology, 21st century style, returns to state Capitol
2020-09-28
A room beneath the Michigan state Capitol, once the nerve center of cutting-edge heating and cooling technology of the late 19th century, will soon be the nerve center of cutting-edge heating and cooling technology of the early 21st century.
Great Lakes Echo
http://greatlakesecho.org/2020/09/28/cutting-edge-heating-and-cooling-technology-21st-century-style-returns-to-state-capitol/