Why is high rise HVAC a challenge?

High rise HVAC systems present a unique challenge due to the complexity of the building structure and the need to provide adequate air flow and temperature control throughout the building. The height of the building means that the air pressure is lower at the top, making it difficult to move air through the system. Additionally, the building’s structure can cause air to become trapped in certain areas, leading to uneven temperatures and air flow. Finally, the sheer size of the building can make it difficult to install and maintain the system, as well as to ensure that all areas of the building are adequately heated and cooled.