Currently modelling a building where my ground floor has rooms at three different heights -> staircase finishes at 12m (floor height) and a gym finishes at 7m and finally my offices/toilets/circulation which finishes at 3.6m. My first floor finishes 7…

Hello, I need help with placing a window in a wall that doesn't touch the floor level. All the pink figure in the following picture is one room obtained by merging several rooms from different levels. When level 1 is active, the window probably…