A pair of skyscrapers are set to become the tallest prefabricated buildings in the world.
원문출처 : https://www.cnn.com/style/article/singapore-worlds-tallest-prefab-skyscraper-intl-hnk/index.html
원문출처 : https://www.cnn.com/style/article/singapore-worlds-tallest-prefab-skyscraper-intl-hnk/index.html