Answer:
The correct answer is "Building automation system (BAS)".
A Building Automation System (BAS) is responsible for maximizing building efficiency by managing all of a building's electrical and mechanical operations. BAS uses a network of sensors, controllers, and software to monitor and control various building systems, including heating, ventilation, air conditioning, lighting, and security.
BAS is designed to optimize building performance by automating routine tasks, responding to changing conditions, and identifying and addressing problems before they become critical. By providing real-time data and analytics, BAS allows building managers to make informed decisions about energy usage, equipment maintenance, and system upgrades.
Overall, BAS helps building owners and managers to reduce energy consumption, lower operating costs, and improve occupant comfort and safety. It is an essential component of modern building design and management, and plays a critical role in achieving sustainable and efficient building operations.