Hello eQuest Fellows,

I'm a new user of here, and I'm now trying to model a 10-floor residential building that has no first floor. It has several columns in the first floor in an open space (it is not a parking space also, it is just a simple open space), and it provides a few elevators there for you get to 2-10 floors. How do you think I should place my windows and doors? This might be a basic question but my problem is I don't know where to place my doors. The doors for this building seem like to be the elevator , and it is "inside" the building instead of being on any of the fa?ades. It looks like this from a 2nd-floor plan view:

Columns

Elevator

And how can I place my windows? There is even no walls there.

Thanks.

Regards,

Shirley