building — a structure with a roof and walls, such as a house or factory

construction workers stand proudly in front of a massive completed skyscraper with glass windows and concrete walls. They point upward at the towering structure that reaches high into the sky above them. The structure displays a solid roof, multiple floors with windows, and strong supporting walls throughout its height. Other workers nearby gather their tools while looking up at the finished construction project. a structure with a roof and walls, such as a house or factory