For a long time, heat insulation was en vogue – and nearly
no one was concerned about poor indoor air quality. And yet excess CO2 hampers
concentration. Now, researchers have come up with an intelligent door seal
system.
Heated debates and no agreement in sight: the eight
employees sitting in a small conference room have come together to get an
important project moving. But after an hour, some of them have trouble focusing
on the discussion, and some are even beginning to become drowsy. No wonder: the
air in the conference room is stuffy and stale, and increased levels of carbon dioxide
(CO2) are making them tired and robbing meeting participants of their
concentration.
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