The 2022 Hangzhou Asian Games Ping Pong Ball Sports Hall is the only new large-scale sports venue in the main urban area of Hangzhou. Featuring a novel design and unique shape, the hall′s external control surface is composed of several free-form surfaces. The irregular and non-linear geometric shape brings certain difficulties in architectural design and construction. Focusing on the digital design and construction of the sports hall, the way of establishing the geometric modeling method of the bending-torsional grid steel structure under the conditions of the given control surface and control curve grid has been firstly introduced using the moving frame. Secondly, the configuration and the keel design method of the aluminum panel curtain wall on the given control surface have been presented using the linear structure on the smooth surface. The roof space truss of this project is part of an irregular spatial truss. Specifically, the truss is presented in a spatial curved reticulated shell as a whole, and the control surfaces of upper and bottom chords are free-form surfaces. Moreover, the cell grid is arranged in an inverted quadrangular pyramid. And the gride layer has various diagonal web members and complex space. In the meanwhile, large numbers of professional equipment and facilities for buildings and devices have been arranged. In this paper, the applications of BIM integration technology in the layout of space truss equipment and the design and construction of integrated support brackets have been described in detail.