Heating, ventilation and air conditioning > 자유게시판

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Numerous inventions made during diligence length of time preceded the creation of the first comfort https://www.metooo.io/u/674886a8cbadcd119dc4d1e2 system, which was invented in 1902 by Alfred Wolf (cooper, 2003) for the New York Stock Exchange exchanges|exchange organizations}, and Willis Carrier in his year equipped the sacketts-wilhems printing house with a process ac air conditioning system.