Building information modeling offers many benefits for building automation, including lower energy consumption, improved operational efficiency, predictive maintenance, improved financial planning, improved building performance data, and increased use of sensors. Building information modeling introduces the required intelligence into the basic building blocks and helps it to become intelligent. A building that has implemented building information modeling can be called a smart building that can control building operations such as fire and safety, security, automate and control air conditioning, ventilation, etc. A smart building uses sensors and microchips to collect and manage data according to functions. And the services of such an infrastructure building help the owners, operators and facility managers. slow to efficiency and Increase asset performance, reduce energy consumption, maximize space utilization, and minimize the environmental impact of buildings. Systems must be designed to allow for maintenance and adjustments.