80 massive precast arms to shape 4 Hingna Metro stations | Nagpur News
Nagpur: In probably the first construction exercise of its kind for Nagpur Metro, 80 massive precast pier arms — some weighing up to 120 tonnes — will form the structural backbone of four elevated stations on the upcoming Lokmanya Nagar-Hingna corridor.A senior MahaMetro official said precast structures of such weight were not required during Phase-I….