What Are the Applications of 3D Scanning Technology in GRC Shaping? Digital Twin and Precision Construction Technology Innovation

The application of 3D scanning technology in GRC shaping is a revolutionary tool for achieving precise construction, running through the entire design, production, and installation process. Through laser scanning (accuracy ±0.5mm) and photogrammetry, Qinglong Group converts physical shapes into editable digital models, enabling reverse design, virtual assembly, and completion inspection, keeping overall deviations within ±3mm and greatly improving the quality and efficiency of complex GRC projects.

In the design stage, existing structures or models are scanned to generate accurate base data. In the production stage, molds and test pieces are scanned and compared with the design models to guide corrections. In the installation stage, substrates and already-installed panels are scanned to guide subsequent positioning. In the Wuhan Hanxiu Theater project, Qinglong Group perfectly achieved complex double-curved shapes through full-process 3D scanning. The scanning data is also used to build digital archives, providing a basis for later maintenance. This technology is a key support for precision in GRC.