Revit is the name of a series of software of Autodesk Company. Revit series software is specially designed for building information model (BIM), which can help architects to design, build and maintain buildings with better quality and higher energy efficiency. Revit is one of the most widely used softwares in BIM system of China construction industry. BIM can help architects reduce mistakes and waste, thus improving profits and customer satisfaction, and then creating more sustainable and accurate designs. BIM can optimize teamwork and support architects and engineers, contractors, builders and owners to communicate design intentions more clearly and reliably.