Cities in Asia have reached soaring heights, all thanks to the ancient building technique of bamboo scaffolding. CNN's Ivan Watson reports.
원문출처 : http://edition.cnn.com/video/data/2.0/video/design/2016/04/20/hk-art-o-bamboo-scaffolding-watson-pkg.cnn.html?eref=edition
원문출처 : http://edition.cnn.com/video/data/2.0/video/design/2016/04/20/hk-art-o-bamboo-scaffolding-watson-pkg.cnn.html?eref=edition