Active chilled beams are HVAC devices composed of primary air ducted supply, hydronic coils, and diffuser slots that provide localized sensible cooling to the space 1. Primary air is induced through ...
Morning Overview on MSN
MIT built a concrete beam in a fabric mold with a third of the concrete and half the steel
A 3-meter reinforced concrete beam cast at MIT carried the same load as a conventional beam while using about a third of the ...
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