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  • (cur | prev) 10:22, 19 May 2020 Designing Buildings (Talk | contribs) (676 bytes) (Heating the air, especially periodic heating or heating in spaces with tall ceilings, induces air movement and brings in draughts. Draughts are also an unpleasant side-effect of air conditioning, since to be conditioned the air must be passed through a sy)

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