At the office floors, a wide-module concrete beam and slab system provides a highly serviceable, vibration-resistant floor.
At the residential floors, 8” thick two-way post-tensioned flat plate framing reduces the floor thickness and introduced additional columns that transferred out at the amenity floor between office and residential levels.
The marriage of two concrete framing systems reduced the floor to floor heights and seismic mass, thus increasing the structural economy of the building.
The structural weight and economy achieved through the concrete design allowed for two additional floors to be added compared to the original concept.