B4A – 37 story
Central core with external columns -8.5-9 m grid
200mm thick PT slab
B4A – 110t PT + 350t Rebar + 20,000B10 Shear Studs
B4B – 30 story
Central core with external columns -8.5-9 m grid
200mm thick PT slab
B4B – 90t PT + 310t Rebar + 16,000B10 Shear Studs