Home > Business Buildings go 'green' through retrofitting ABS-CBN News Posted at May 15 2018 11:52 AM | Updated as of May 15 2018 11:54 AM Share Facebook Twitter LinkedIn Viber Watch more on iWantTFC Retrofitting refers to the addition of green technology to upgrade the energy performance of a building. Find out more about this practice in this ANC report. ANC, 15 May 2018 Share Facebook Twitter LinkedIn Viber ANC, green living, technology, infrastructure Read More: ANC green living technology infrastructure