About: http://webisa.webdatacommons.org/343501798

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	An installation according to claim 1 wherein the external wall is a cavity wall, the apparatus including a housing which bridges the cavity of the wall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com