RAM CONCEPT-Mesh Input: Column in wall

Hi there,

I want to ask about the modelling technique for column in wall situation which example: I have 3 columns (in straight line) and a wall, I have to connect wall to 3 columns, 2 columns is 2 end-points and the last one is in middle. I have some questions:

1. Should I build columns first or wall first (both below slab)?

2. In case I have built columns first, could I make wall through the middle columns or I have to split the wall into 2 segments and connect to the middle column?

Thank you very much!