About: http://webisa.webdatacommons.org/156224237

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	Plus a chapter for scaffolding erection manhour calculation.A comprehensive guide to estimate the manhour rate in piping fabrication and installation, including insulation, cladding installation manhours.
http://www.w3.org/ns/prov#wasQuotedFrom	scribd.com