The G.S.A. says the building will use 60 percent to 65 percent less energy than comparable buildings and estimates a savings of $280, 000 annually in energy costs.
声称该建筑将比同类建筑节省60%至65%的能源，预计每年节省28万美元的能源费用。
Energy efficiency measures in buildings offer significant cost savings.
房屋能效措施可极大的节约成本。
Variable air volume systems have been widely used in various kinds of buildings due to their energy-savings, comfort, safety and good flexibility.
变风量系统因其节能、舒适、安全以及好的灵活性而被广泛应用于各类建筑物。
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