id	keyword
ajceb-7688	construction
ajceb-7688	energy
ajceb-7688	renovation
ajceb-7688	work
ajceb-7688	case
ajceb-7688	productivity
ajceb-7688	research
ajceb-7688	building
ajceb-7688	wandahl
ajceb-7688	units
ajceb-7688	time
ajceb-7688	implementation
ajceb-7688	phase
ajceb-7688	table
ajceb-7688	methods