Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Planchers en maçonnerie creuse armée-fr#Sense
Bewaehrte Hohlsteindecken-de#Sense
Gewapende holle baksteenvloeren-nl#Sense
Etageadskillelser udført som armerede hulstensdæk-da#Sense
Floors with reinforced hollow blockwork-en#Sense
Solai di laterizio armato-it#Sense