Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
From a Radiance/daylighting perspective, the OpenStudio Air Wall construction is intended to be used for space and thermal zone boundaries that have no architectural counterpart. As such, surfaces with that construction applied are ignored by the Radiance Forward Translator. I think this is exactly what you want and will work better than the 99.99% VLT glass trick.
