About: http://webisa.webdatacommons.org/271104184

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	Each side wall has two vertical channels suitable for mounting various types of accessories using mounting of the type disclosed in U.S. Pat. No. 4,523,683 which is incorporated herein by reference.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca