About: http://webisa.webdatacommons.org/24178193

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	Special Requirements Keep exhaust gas from entering a confined area through windows , doors , ventilation intakes or other openings .
http://www.w3.org/ns/prov#wasQuotedFrom	hammerwall.com