> I wonder how that is interpreted? * If the nature of what goes on inside a room conflicts with the presence of windows -- e.g. labs (say, a laser lab) * if

> I wonder how that is interpreted? * If the nature of what goes on inside a room conflicts with the presence of windows -- e.g. labs (say, a laser lab) * if the room isn't meant to be used by humans (e.g. storage closets, server rooms) -- If humans sometimes enter such rooms that's OK, but it can't be their "assigned workplace".