CAD technology enables the analysis and calculation of projects, visualization of geometric parameters, processing simulation, and management of engineering parameter information databases. It integrates designers’ innovative ideas, theoretical frameworks, and industry experience with the powerful computing capabilities, efficient data storage systems, and logical reasoning abilities of computers. This synergy facilitates seamless communication and interaction between designers and computers.
Computer software and hardware platforms are designed to initially process large volumes of basic information, then store and manage the generated data. Designers receive preliminary results displayed as graphics or tables. They evaluate these results based on industry standards and project requirements, then apply similar methods to modify and improve the design until the project is finalized.
Development of the Weidi software platform, which is based on CAD technology, began in 1996 and spans over 20 years. It is highly compatible with CAD platforms and demands relatively low hardware specifications. Especially with ongoing advancements in computer hardware, systems capable of running Weidi software for design and production are widespread and easy to deploy across organizations.
In contrast, BIM technology’s unique features—such as 3D model visualization and centralized integration of extensive engineering parameter data—require significantly more robust computer hardware. BIM software typically demands high-performance environments, including processors of i5 or higher, at least 8GB of RAM, and 2GB dedicated graphics cards. Therefore, computers must meet these specifications to run BIM applications effectively. This hardware requirement implies that widespread adoption of BIM technology depends on upgrading computer systems, which involves substantial financial investment and can pose a barrier to its promotion within companies.
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