id	keyword
fbem-20500	passive
fbem-20500	buildings
fbem-20500	evaluation
fbem-20500	green
fbem-20500	energy
fbem-20500	design
fbem-20500	construction
fbem-20500	research
fbem-20500	development
fbem-20500	system
fbem-20500	carbon
fbem-20500	life
fbem-20500	china
fbem-20500	cycle
fbem-20500	environmental
fbem-20500	management
fbem-20500	technology