This is also my question. Could you please provide more details about adding the layer, schematically?
I appreciate you for the comments.
Well, how can we do a thermal analysis for a structure using your product? For example, I am going to evaluate the thermal performance of a 3d structure by modeling the slab (floor) under the standard fire. Is there any tutorial in this area?
I just found a video for heat transfer of an I-shaped section.