Is it possible to create an internal horizontal opening in honeybee? I’m trying to model an atrium and I would like to subdivide into a couple of subzones and assign to the boundary surfaces an Infrared Radiation Transfer Material. I’ve tried to create a subsurface using the addHBGlz object but it doesn’t appear as both internal windows or skylights. Moreover is it possible to assign an IRT material in Honeybee? thanks for your help.