Case In Point.

The article focuses on the flexibility of variable air volume(VAV) systems which proved to be the right fit for the space demands in New York City (NYC). It states that the rising of real estate in NYC have great income potential for commercial applications. It notes that design engineers opted for VAV DX systems for ease of fitout and better control of utility billing. However, the VAV DX systems in the New York high rise help rein in utility bills while maintaining best temperature control.