About: http://webisa.webdatacommons.org/165129059

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	Other factors, such as insulation and weather stripping, as well as the current state of your ductwork are taken into consideration when making these calculations.
http://www.w3.org/ns/prov#wasQuotedFrom	saddlebackplumbing.com