Iskliye pf no 4/5 ko toda broad krna padega i mean NG line k pf side area ko bhi pf me include krna padega jisse poori building pf pr aa jayegi aur back side me pf no. 5 k liye space bhi bach jayega...lekin iske bad shayad pf no. 6 ka scope khatm ho jayega fir pf 6 bnane k liye pf no. 4 side k reservation/ticket counter ko shift krna padega jo filhal possible nhi lagta...