Head noun: glulam

Same concepts
http://dbpedia.org/resource/Glued_laminated_timber

Broader concepts

labelprovenanceconfidence
engineer wood productisap:4480049080.496822
materialisap:1027531250.237998
wood productisap:4480049070.173122
timberisap:3936621560.086294

Narrower concepts

labelprovenanceconfidence