202 1480 36589 2014-07-08T14:22:02Z {{ObjectProperty|labels={{Label|en|structural system}} {{Label|de|Tragsystem}} {{Label|nl|bouwmethode}} {{Label|el|κατασκευαστικό σύστημα}} |rdfs:domain=Building |rdfs:subPropertyOf=dul:hasConstituent }} text/x-wiki