1 Place the vegetables that take the longest to cook in the pan. 2  Do not crowd the vegetables or they will steam instead of roast. 3  If you like, add 1 or 2 heads garlic with the tops trimmed off, several sprigs of thyme, and/or snipped fresh rosemary, oregano, or sage.
Studies have shown thatcontinuously monitoring a buildingâs energy systems canlead to reductions of 10 to 15 percent in annual energybills. For the typical 50,000-square-foot office building,thatâs equal to about $11,000 in savings per year!Savingstypically come from resetting existing controls to reduceHVAC waste while maintaining or even increasingcomfort levels for occupants. Commissioning usuallycosts between 5 and 40 cents per square foot.or the typical 50,000-square-foot office building,thatâs equal to about $11,000 in savings per year! Savingstypically come from resetting existing controls to reduceHVAC waste while maintaining or even increasingcomfort levels for occupants.
While green buildings command a higher per-square-foot rate, businesses require less square footage.â. Hypothetically, Berkebile figures it like this. A 20,000-square-foot space in a standard office building that rents for $18/square foot has a total annual cost of $360,000. A more efficient layout in a newer, green building in which the same tenant may occupy only 15,000 square feet but may have a rent of $20/square foot for a total annual bill of $300,000.