| http://www.w3.org/ns/prov#value | - Construction companies may not be eligible for these on buildings they construct for others, but building owners and any subcontractors used on the projects are. * it is MOST COST-EFFECTIVE TO CONSIDER green elements before beginning construction, but some elements such as solar panels can be added to existing buildings. * FIRMS AND COMPANIES CAN BE environmentally friendly and also save or earn mo
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