𝐂𝐚𝐬𝐞 𝐒𝐭𝐮𝐝𝐲 | 𝐀𝐈-𝐃𝐫𝐢𝐯𝐞𝐧 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐟𝐫𝐨𝐦 𝟐𝐃 𝐃𝐫𝐚𝐰𝐢𝐧𝐠𝐬 𝐭𝐨 𝟑𝐃 𝐌𝐨𝐝𝐞𝐥𝐬 Technical drawings remain the foundation of engineering projects across construction, architecture, manufacturing, mechanical engineering, shipbuilding, and interior design. While these drawings contain valuable engineering knowledge, transforming them into accurate 3D models often requires extensive manual interpretation, making the process both time-consuming and resource-intensive. The value of this transformation goes far beyond visualization. Structured 3D models provide engineers and project stakeholders with a clearer understanding of complex designs, enabling earlier design validation, improved collaboration, and more informed engineering decisions throughout the project lifecycle. They also become reusable digital assets that support downstream activities across design, construction, manufacturing, and maintenance. An 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝟑𝐃 𝐑𝐞𝐜𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 solution was developed by VNPT to automatically interpret 2D engineering drawings and reconstruct them into structured, engineering-ready 3D models. By combining computer vision, AI-powered OCR, geometric reconstruction, and automated model validation, the solution extracts engineering information from both digital and hand-drawn technical drawings while significantly reducing manual modelling effort. For drawings containing ambiguous or incomplete information, a human-in-the-loop approach enables engineers to review and refine AI-generated results, ensuring engineering reliability where expert judgment remains essential. 𝐏𝐫𝐨𝐯𝐞𝐧 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 - 𝟗𝟎-𝟗𝟓% 𝐨𝐛𝐣𝐞𝐜𝐭 𝐫𝐞𝐜𝐨𝐠𝐧𝐢𝐭𝐢𝐨𝐧 𝐚𝐜𝐜𝐮𝐫𝐚𝐜𝐲 for supported drawing standards, enabling reliable identification of technical objects, symbols, dimensions, and annotations. - 𝟕𝟎-𝟗𝟎% 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, depending on drawing quality and complexity - 𝟓-𝟑𝟓 𝐬𝐞𝐜𝐨𝐧𝐝𝐬 to convert 2D drawings into structured 3D models. - 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠-𝐠𝐫𝐚𝐝𝐞 𝐯𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧, maintaining dimensional consistency within agreed tolerances while supporting expert review for complex scenarios. Supporting multiple engineering environments, including AutoCAD and other platforms, the solution integrates seamlessly into existing engineering workflows, enabling teams to review, refine, and further develop AI-generated models using their preferred tools. Ultimately, by transforming legacy 2D drawings into structured 3D models, organizations can reduce manual effort, improve design accuracy, accelerate engineering workflows, and establish a scalable foundation for digital engineering. 𝐕𝐍𝐏𝐓 𝐆𝐥𝐨𝐛𝐚𝐥 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 Build to operate. Trusted to deliver.