Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Viga principal-es#Sense
Poutre principale-fr#Sense
Συνδετήρια δοκός-el#Sense
Principal beam-en#Sense
Hauptschwelle-de#Sense
Tie beam-en#Sense
Κυρία δοκός-el#Sense
Slagbalk-nl#Sense
Entrait-fr#Sense
Slagbjælker-da#Sense
Trave principale-it#Sense