/PRZWT/On September 23, 2025, the Third National Vocational Skills Competition of the People's Republic of China officially concluded in Zhengzhou City, Henan Province. Among them, the "Digital Construction" event, as a key competition, has attracted much attention from the industry and the education sector. This competition aims to promote the digital transformation of the construction industry and cultivate high-quality technical and skilled talents. As a leading provider of 3D digital solutions in China, Angrui (Hangzhou) Information Technology Co., LTD. (hereinafter referred to as "Angrui Technology") showcases its fully independently developed E series 3D laser scanners and full-process digital systems. It has injected innovative impetus and technical support into the competition.
With the rapid development of information technology and the in-depth advancement of intelligent transformation in the construction industry, digital construction has become a new trend in the industry. In the third Vocational Skills Competition, the Digital Construction event was innovatively upgraded on the basis of the original one, adding two new modules: "Data Collection" and "Reverse Modeling", focusing on assessing the comprehensive abilities of the contestants in BIM modeling, point cloud data processing, reverse construction and other aspects. This move not only responds to the call for "Digital China" construction, but also provides an important stage for a large number of skilled talents to showcase their digital capabilities.
The UCL360E from Anggrui Technology demonstrates its technological superiority by reverse modeling without blueprints into competition points
In the "Digital Construction" practical session, the organizing committee set a highly challenging task - requiring the contestants to carry out rapid and precise digital reconstruction of the simulated residential space without CAD drawings. This setting directly addresses the pain points in current urban renewal and old city renovation: a large number of existing buildings lack electronic drawings, and traditional measurement methods are inefficient and have large errors.
The UCL360 series of 3D laser scanners from Angrui Technology, featuring high precision, high efficiency and integration, has become one of the designated devices for the competition. Contestants complete on-site scanning of architectural Spaces by operating the UCL360E device, generating high-density point cloud data in real time. They then use the VORTEX point cloud processing software from Angrui to reconstruct and export the model, fully demonstrating the fully digital closed-loop capability of "scanning - modeling - application".
This innovative competition question design not only tested the contestants' equipment operation and software application capabilities, but also demonstrated the significant role of Angrui Technology in promoting the popularization of "drawing less modeling" technology.
Promoting learning through competitions: Cultivating new forces in digital construction and driving in-depth development of industry-education integration
For many years, Angrui Technology has been deeply engaged in the field of 3D laser scanning and building digitalization. Its UCL360 series products have been widely applied in various scenarios such as urban renewal, digitalization of cultural relics, digital twin operation and maintenance of factories, and building quality acceptance. Especially in the field of existing building renewal, traditional surveying and mapping methods are difficult to handle complex Spaces and irregular structures. However, UCL360E can complete the scanning of an entire room within one minute, with data accuracy reaching the millimeter level, significantly enhancing operational efficiency and model reliability.
The simulation scenarios used in the competition truly recreated the typical environment of old urban renewal projects. By using the UCL360E device, the contestants not only honed their practical operation skills but also gained a deeper understanding of the value of digital technology in engineering practice. Through its support for the event, Angrui Technology has sent a clear signal to the industry: 3D laser scanning is no longer an "optional technology", but an "infrastructure" in the digital transformation of buildings.
As an enterprise that attaches great importance to innovation and social responsibility, Angrui Technology has always been actively promoting the in-depth integration of industry, academia and research. The company has established cooperative relations with many colleges and universities specializing in architecture and surveying and mapping, jointly building training bases, developing course resources, and providing internship and employment channels.
Through this competition, Angrui Technology not only provided equipment and technical support, but also dispatched an engineer team to participate in pre-competition training and on-site guidance, helping the contestants quickly master 3D laser scanning and point cloud processing technologies. This model of "promoting learning and practice through competitions" has effectively narrowed the gap between school education and enterprise demands, and has provided the industry with a new generation of skilled talents who truly possess digital practical capabilities.
With the continuous heating up of the digital economy, data has become a new production factor in the construction industry. Through this competition, Angrui Technology has further strengthened the technical closed loop of "data collection - data processing - data application", promoting the industry to shift from relying on traditional drawings to a model based on 3D data.
In the future, Angrui Technology will continue to increase its investment in research and development, launch smarter, lighter and more user-friendly 3D scanning products, and deepen cooperation with universities, enterprises and associations to jointly build a digital construction ecosystem and assist China's construction industry in its digital transformation and upgrading towards intelligent construction.
The Digital Construction event of the Third National Vocational Skills Competition has added two new modules, namely "Data Collection" and "Reverse Modeling", marking a milestone in the digitalization process of China's construction industry. With 3D laser scanners as the technical fulcrum, Angrui Technology not only facilitated the smooth running of the competition but also promoted the redefinition of the industry's standards for digital talents. This is not only a demonstration of technology but also an educational practice oriented towards the future. Angrui Technology will continue to uphold the concept of "Empowering industries with technology and driving the future with data", and join hands with all parties to jointly embrace the new era of digital construction.
