WELL AP WELL-AP Exam - Topic 8 Question 42 Discussion

Here's the relevant detail from the WELL Building Standard:

T05: Radiant Thermal Comfortrequires at least 50% of the floor area in regularly occupied spaces to be serviced by radiant heating and/or cooling systems.

Since the office building has a regularly occupied project area of 25,000 ft, to meet T05, a minimum of 50% x 25,000 ft = 12,500 ft must be serviced by radiant heating or cooling.

However, the image clarifies that Option C (10,000 ft) meets the minimum requirement, not Option D (12,500 ft). It's possible there might be additional considerations beyond the WELL standard that influence this specific scenario.