1. The simulation has not run correctly because of this severe error: ** Severe ** RoofCeiling:Detailed="ZONE_12_SRF_6", Vertex size mismatch between base surface :ZONE_12_SRF_6 and outside boundary surface: ZONE_20_SRF_6

[Nimafo]

@jebadia2,
I think This topic can help you fix this issue.