What should mechanical engineering services focus on in the DD phase?

In the Design Development (DD) phase, mechanical engineering services primarily focus on establishing the specifics of the building's heating, ventilation, and air conditioning systems, which are critical for providing comfort, air quality, and energy efficiency within the space. By concentrating on the types of air conditioning systems, mechanical engineers outline the necessary specifications, performance criteria, and integration with other systems, ensuring that the mechanical design meets the project's overall goals and regulatory requirements.

This phase is essential for refining the initial design concepts, allowing for a more detailed understanding of how these systems will function within the building, which is crucial for later stages such as construction documentation and implementation. Establishing the air conditioning system also involves considerations of energy efficiency, which is integral in today’s architectural practices, particularly in sustainable design.

While material selection for windows, construction of the building envelope, and landscaping requirements are all important aspects of the overall building design, they fall more squarely under the umbrella of architectural and civil engineering considerations rather than the mechanical engineering focus. Therefore, emphasizing types of air conditioning systems is key in the DD phase to ensure that all aspects of the mechanical systems are addressed adequately.