Bestech Group — leaked wall in bestech parkview ananda apartments

Address:	Gurgaon, Haryana, 122001
Website:	bestechgroup.com

Purchased a flat from bestech group 6 months back in park view ananda, sector 81. Since then we have been chasing the builder to fix the wall of one of the room which is leaking. The wall is leaking and requires complete maintenance from outside of the building. It is a threat and risk in monsoons.
Currently almost 80 families are staying in the tower
The builder is not helping.

Builder - bestech groups
Tower - g
Floor - top floor (15th)