关键词：节能；建筑；空气渗透；能源消耗
摘 要：This is a meeting overview of 'The Best Approach to Combustion Safety in a Direct Vent World', held June 28, 2012, in San Antonio, Texas. The objective of this Expert Meeting was to identify gaps and barriers that need to be addressed by future research, and to develop data-driven technical recommendations for code updates so that a common approach for combustion safety can be adopted by all members of the building energy efficiency and code communities. The DOE BA program focuses on reducing energy consumption in the nation's housing stock through smart integration of energy efficient design and upgrades. The target is 30%-50% energy savings captured through the application of many measures, including reduction in air infiltration, equipment upgrades, smart controls, and thermal envelope improvements.