The Industry Foundation Classes (IFC) file format is an open, neutral, and non-proprietary file format used in the architecture, engineering, and construction (AEC) industry. It is designed to facilitate interoperability between different software applications used in the construction industry, allowing for the exchange of data and information throughout the building lifecycle. The IFC file format is based on a data model that represents building and construction industry data, including building elements, spatial relationships, and properties. It uses a plain text, human-readable syntax, making it easily accessible and understandable by industry professionals. The IFC file format is supported by various building information modeling (BIM) software applications, allowing for the seamless transfer of information between different platforms. By using the IFC file format, stakeholders in the construction industry can collaborate more effectively, improve communication, and reduce errors and inefficiencies in the building process. As the construction industry continues to embrace digitalization and BIM practices, the IFC file format plays a crucial role in enabling the exchange of information across different software applications and disciplines. Understanding the IFC file format is essential for professionals in the AEC industry who are looking to enhance collaboration, streamline workflows, and improve project outcomes. By embracing open file formats like IFC, the construction industry can achieve greater interoperability, data exchange, and overall efficiency in the building process.