https://www.123articleonline.com/rss/author/464309/smart-vizArticles written by Smart Viz from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1540204/how-digital-twin-technology-is-transforming-smart-buildings-and-cities The principles that make digital twin buildings effective in a single office or campus can be applied at city scale. In Varanasi, SmartViz supported efforts to improve crowd flow management and public safety around the old city.