Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Box-section track girder-en#Sense
Poutre porteuse de section rectangulaire-fr#Sense
Kasseformet skinnebjælke-da#Sense
Bana i form av lådbalk-sv#Sense
Laatikkopalkki-fi#Sense
Viga retangular resistente nos carris-pt#Sense
Kastentraeger-de#Sense
Draagbalk met rechthoekig profiel-nl#Sense
Trave di guida a forma di cassone-it#Sense
Κατευθυντήρια δοκός ορθογωνικής διατομής-el#Sense
U-palkki-fi#Sense