A designer is selecting a roof drain for a building. The roof construction is 8 inches thick and will be used as a pedestrian terrace. According to the 2022 CPC, what factors are required to be considered when selecting the type of roof drain?

• The proximity to vent stacks and the pipe material.
• The color of the roofing membrane and the local rainfall rate.
• The roof construction, its thickness, and the intended use of the roof.
• The wind load rating and the snow load capacity.