I am trying to create a parametric tower with an atrium in the middle (I grouped the definition together as ‘Core Structure’). I managed to create the floor using Brep|Plane between the loft (outside facade) with my floor geometry, but I could not figure out how to create a hole on the floor (the difference between my floor and the core structure). May I ask all of your help on how I should solve this problem?
I have attached my .gh file for your reference.
Thank you very much for the help beforehand!