WHEN I SOLVE SEMI-RIGGED DIAPHRAGM IN THE SYSTEM, IT GIVES FLOOR LEVEL ERROR (D77). WHEN I DESIGN THE BASEMENT FLOOR STAIR ACCORDING TO THE ARCHITECTURE, THE STEP WIDTH DOES NOT MATCH. CAN YOU HELP WITH THIS?
Re: FLOOR LEVEL ERROR You get an incorrect level warning because it cannot be connected to the right and left side beams. Define stairs this way you don't have to tiling. Or draw a tile edge at a distance of 2 cm on the right and left sides of the tile and create the tile that way. You break it from the beams. But my advice is to build stairs again.