The study compared a floor that has 30 percent light reflectance with one that has 60 percent reflectance in an empty space that had a ceiling with 80 percent reflectance and walls with 60 percent reflectance.
(Redirected from Australian Workers Union) The Australian Workers Union (AWU) is one of Australia's largest and oldest trade unions. It traces its origins to unions founded in the pastoral and mining industries in the 1880s and currently has approximately 100,000 members.
investor-owned utility (IOU), private utility, private power company. A utility owned by private investors, as opposed to one owned by a public trust or agency; a commercial, for-profit utility as opposed to a co-op or municipal utility. IOU is rarely used in the energy industry to refer to a promissory note, and utility by itself typically refers to a public utility. While IOUs comprise only a small minority of the total number of utility companies in the US, they serve more than two-thirds of the US population.