ceramic industry
type: Concept
narrower: brick industry
preferred label: keramisk industri @sv
preferred label: keraaminen teollisuus @fi

brick industry
type: Concept
broader: building material industry
broader: ceramic industry
in scheme: conceptscheme
preferred label: tiiliteollisuus @fi
preferred label: tegelindustri @sv

building material industry
type: Concept
narrower: brick industry
preferred label: byggvaruindustri @sv
preferred label: rakennusaineteollisuus @fi