The Industry Foundation Classes (IFC) file format is an open, neutral, and internationally recognized standard for Building Information Modeling (BIM) data. It is a key component in the digital transformation of the construction industry, allowing for interoperability between different BIM software applications and the seamless exchange of project information. An IFC file contains rich, intelligent, and structured data that represents various elements of a building or infrastructure project, such as walls, floors, doors, windows, and more. This data can include not only geometric properties but also non-geometric information like materials, properties, classifications, and relationships. The use of IFC files enables project stakeholders to collaborate more effectively, make informed decisions, and improve overall project efficiency and quality. In addition, IFC files play a crucial role in facilitating the analysis, simulation, and visualization of construction projects, supporting better design, construction, and management processes. Understanding the basics of IFC file format is essential for professionals in the architecture, engineering, and construction (AEC) industry, as it provides the foundation for successful BIM implementation and project delivery. By leveraging the power of IFC files, BIM practitioners can achieve greater productivity, accuracy, and consistency in their work, ultimately leading to better project outcomes and client satisfaction. In conclusion, the IFC file format is a fundamental element of BIM methodology, promoting collaboration, data exchange, and digital innovation in the construction industry. Its widespread adoption and continued development are driving the transformation of the AEC sector towards a more interconnected, efficient, and sustainable future.