id	keyword
app01-8247	shading
app01-8247	design
app01-8247	system
app01-8247	project
app01-8247	devices
app01-8247	heat
app01-8247	building
app01-8247	window
app01-8247	summer
app01-8247	change
app01-8247	overheating
app01-8247	proceedings