I have been asked by my colleague. If you do a normal calculation the reflectance's are the standard 30/50/70 however if it was to be an emergency calculation do the reflectance's change to 0 like they used to do in manual calculations? Or is there a background programming that factors in that it is in emergency mode?

We have also been asked about what we would see if there was smoke in the room in EM mode.

Would love some advice on this. Thanks