Dear Isam good job and well done: -
Just for more clarification it would be good if you attached calculation sheets, required architectural as well reinforcement elevations, and more details especially for slab and shells.
And excuse me and just for useful discussion with you. I wish you take my remarks in consideration.
- Why the expansion joint in external columns, what for. (Knowing the drawing showing no expansion joint in beams above). I prefer joint in beams at mid of end of column with brackets.
- What about combined foundation for mid columns, knowing the clear distance between their footing just 40cm.[li]The negative reinforcement for slab is not clear across beams.
[/li]Thank you very much for your efforts and contribution to share this perfect job with us and sorry for inconvenience.