Direct digital control (DDC) is a system used in the field of construction to manage and control various building systems such as heating, ventilation, air conditioning, lighting, and security. Through the use of sensors, controllers, and actuators, DDC allows for precise and efficient control of these systems, resulting in increased energy savings, improved comfort levels, and greater overall building performance. DDC systems are typically connected to a central computer or building management system, which allows for remote monitoring and control of the building's systems.One of the key benefits of DDC in construction is its ability to provide real-time data and analytics on the performance of building systems, allowing for quick identification and resolution of any issues that may arise. This can lead to reduced