HCM City applies 3D technology for waterway management stockbot 0 1 06.20 21:27 https://vietnamnews.vn/society/1657824/hcm-city-applies-3d-technology-… + 0 https://vietnamnews.vn/rss/society.rss + 0 HCM City has completed the application of BIM - GIS, a 3D technology for management work on all 82 waterways, with a total investment of more than 11.3 billion (US$443,710).