All Ducts Systems Are Not Created Equal

November 27, 2018

Let us look at a typical variable air volume (VAV) supply air system as laid out in Figure 1. It requires 20,500 cfm at 3 inches w.g. static pressure, which includes 400 cfm or 2 […]

Test and Balance Plan Development

October 14, 2018

The demand from building owners to have contractors maintain a construction schedule is ever increasing. Building owners require a substantial construction completion date and expect the team to meet this date. Before a building can […]

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