About: http://webisa.webdatacommons.org/129364632

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	At 9 inches thick, the bulk of the insulation material is insulation mud, and the last 4 inches consist of steel plating and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com