Column No.	Reinforcement (mm²)			x-section (mm²)
Column No.	Current	Original	Check	Current	Original	Check
C04	3620	2011	unsafe	800 × 300	500 × 300	unsafe
C05	4022	2011	unsafe	1000 × 300	500 × 300	unsafe
C07	5229	2011	unsafe	1200 × 300	500 × 300	unsafe
C12	2011	2011	safe	500 × 300	500 × 300	safe
C20	3218	2011	unsafe	800 × 300	500 × 300	unsafe
C22	4022	2011	unsafe	900 × 300	500 × 300	unsafe
C23	4022	2011	unsafe	1000 × 300	500 × 300	unsafe