Newly Development of Building Saving-energy and Its Technology Abroad

Building saving-energy has been one of the important technique fields faced by the construction industry in today's world and an effective measure to improve global environment and reduce global energy consumption.Based on development background of building saving-energy technique of China, this paper introduces the newly research achievements on building saving-energy abroad,especially in the technique fields of the saving-energy design,the saving-energy material,the saving-energy equipment,the recycle of heat,waste heat and regeneration resources,and the saving-energy assessment.