BIM was introduced a decade ago to differentiate 3D architectural modeling from 2D sketches. It is considered a propitious development in engineering and architecture. Contractors, architects, and engineers see BIM as a lifesaver application that assists in early detection and correction of errors. The document then lists several famous buildings that utilized BIM modeling services and structural drafting services in their construction, including the Nanjing International Youth Cultural Centre in China, Statoil Regional and International Offices in Norway, Oakland International Airport in the United States, the National Library of Sejong City in South Korea, Alto Tower in France, and the Shanghai Tower in China.