About: http://webisa.webdatacommons.org/138032480

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	The use of an extruded tube 32 (which may be circular or rectangular in section) allows the possibility of forming it with mounting grooves or ribs for the pcb's and other assembly aids.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es