Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Dichtungsmembrane-de#Sense
Diaframma di tenuta-it#Sense
Membraan-nl#Sense
Tætningsvæg-da#Sense
Dichtungswand-de#Sense
Tiivistysseinä-fi#Sense
Membrana estanque-pt#Sense
Vattentätt membran-sv#Sense
Διάφραγμα στεγανότητος-el#Sense
Voile d'étanchéité-fr#Sense
Diaphragm wall-en#Sense