About: http://webisa.webdatacommons.org/231424842

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	My answer is an emphatic YES to your question of needing a temp riser system.
http://www.w3.org/ns/prov#wasQuotedFrom	busconversions.com