There is a lack of new objects among objects of geometry, which could make openings, niches, depressions in existing elements.
That is, Boolean subtraction operations. At least rectangular and round in shape.
This is so not enough when you need to put a built-in fireplace in the wall, or a built-in lamp in the ceiling, or make a quick niche or opening.
And add this feature to the newly created objects, so that when installing them, the grooves in the existing structures are set automatically!
Hello,
Artlantis is not a modeler… Are you sure you posted in the adequate forum ?