Interesting, one can't see (not very well) all that beautiful steelwork from *inside* the space.
CWC
Quote:
Originally Posted by Kitchissippi
As I understand there are two sets of glass (both probably double-paned) with a distance in the order of metres between them — basically above and below the truss work. This creates a substantial barrier, so that if it is -20˚C outside, it might be 0˚C in the buffer space and +20˚C in the atrium.
You can sort of see it in this photo
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