Architectural engineering is a branch of engineering that focuses on the design, construction, and operation of buildings and other structures. It is a multidisciplinary field that combines principles of engineering, architecture, and construction management to ensure that buildings are safe, functional, and sustainable.

Architectural engineers work closely with architects and other professionals involved in the construction process to ensure that buildings are designed and constructed to meet specific requirements. They are responsible for developing plans and specifications for various building systems, such as heating, ventilation, and air conditioning (HVAC), electrical, plumbing, and structural systems. They also oversee the construction process, ensuring that all work is done in compliance with building codes, regulations, and safety standards.

Architectural engineering also includes the use of advanced technologies such as computer-aided design (CAD), Building Information Modeling (BIM), and simulation software to design and analyze building systems. This helps to ensure that buildings are designed and constructed efficiently, and that they meet the needs of their occupants.

Overall, architectural engineering plays a critical role in ensuring that buildings are safe, sustainable, and functional for their intended use.