Literature, most generically, is any body of written works. More restrictively, literature writing is considered to be an art form, or any single writing deemed to have artistic or intellectual value, often due to deploying language in ways that differ from ordinary usage.
More than 60 % of the total heat loss of buildings takes place through windows. Technology to significantly improve window insulation properties while reducing price and the carbon footprint associated with production and use will have major impact.
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