MRT Putrajaya / MRT2 Line Underground Works - Complete Construction Time Lapse in 4K

Complete construction time lapse of MRT Putrajaya Line / MRT2 underground works which consists the construction of ;
Escape Shaft 1, 2 & 3
South Portal
HKL Crossover IVS 1
S12 Sentul Barat Station
S14 HKL Station
S15 Raja Uda Station
S17 Persiaran KLCC Station
S18 Conlay Station
S20 Chan Show Lin Station
S21 Bandar Malaysia Utara