id	keyword
fis-2545	stiffness
fis-2545	web
fis-2545	beams
fis-2545	steel
fis-2545	moment
fis-2545	buckling
fis-2545	openings
fis-2545	lateral
fis-2545	numerical
fis-2545	bending
fis-2545	profile
fis-2545	results