The Top 10 list highlights countries outside of the U.S. that are making significant strides in sustainable building design, construction, and transformation, illustrating the ever-growing international demand for LEED green buildings.
The Clean Air Awards are presented each year to building owners and managers who take steps to significantly improve the quality of their indoor air by increasing the level or efficiency of their HVAC air filtration system in 10 specific categories.
Installed prices for residential and small nonresidential systems completed in 2014 were $0.40 per watt (W) lower, and prices for large non-residential systems were $0.70 per W lower, than in the prior year.