Climbing frame technology is widely used in construction projects because of its many advantages and shows excellent results.This technology can ensure the quality and development of high-rise construction pro-jects,as well as its stability and safety.Compared with the traditional cantilever scaffolding,floor-standing scaffolding and other building support systems,the climbing frame technology can not only effectively reduce the construction cost,but also has very ideal construction efficiency.This paper mainly discusses the structure,design principles and practical application of climbing frames in the field of high-rise buildings.