There is also a mirror prefix for the box in the shower door, but the color is gray. It turns out chrome. It is assigned to all mirror models (faucets, sconces, door handle, heated towel rail made of cylinders, parts in the sink). The gray color is chrome. Yellow-brown is gold.
it is very important for a more realistic image to render at a quality level of 3, not 4. Then all mirror surfaces are exactly the same, but there are reflections in shiny surfaces. For example, the lacquered doors above the toilet have reflections of sconces, sinks and showers. When rendering at level 4, they will not be there, although there will also be reflections in the glass.
