Colvin Engineering teamed with GSBS Architects and Big-D Construction to deliver a successful design-build project at Cabela’s Retail Incorporated distribution warehouse in Tooele, Utah. Of the total building area of approximately 630,000 square feet, 95% is warehouse. The warehouse is heated with 100% outside air, high efficiency and high velocity direct fired natural gas units. The entire cooling is provided by pulling cool air into the warehouse at night using outside air louvers and exhaust fans. This design allows for low energy use while still providing a comfortable work environment in the space during the day.