Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Hormigón armado-es#Sense
Vasbeton-hu#Sense
Reinforced concrete-en#Sense
Armierter Beton-de#Sense
Gelžbetonis-lt#Sense
Calcestruzzo armato-it#Sense
Betão armado-pt#Sense
Béton armé-fr#Sense
Bewehrter Beton-de#Sense
Armiran beton-sl#Sense