id	keyword
ajceb-7642	material
ajceb-7642	structures
ajceb-7642	design
ajceb-7642	construction
ajceb-7642	wood
ajceb-7642	timber
ajceb-7642	research
ajceb-7642	optimisation
ajceb-7642	building
ajceb-7642	fabrication
ajceb-7642	elements
ajceb-7642	weight
ajceb-7642	stefańska
ajceb-7642	ejournal
ajceb-7642	technologies
ajceb-7642	pavilion
ajceb-7642	use
ajceb-7642	economics
ajceb-7642	figure
ajceb-7642	engineering