- Why do users often feel too cool for comfort? How do the windows, mechanical system, and ceiling height influence comfort?

- Heat loss calculations were performed for the exterior wall assembly.

- Surface temperature readings were taken of the perimeter wall and the results were plotted on an elevation to show temperature differentials.

- The air speeds at supply vents were tested using a balometer.

- Mechanical drawings of the space were obtained, and specifications were compared to our data.

- An interview was conducted with Doug Gorder of Facilities Services to learn about the operation of the mechanical system.

- Plastic bubbles were blown in front of the main supply diffuser to decipher trends in wind current and strength of draft. (view the movie of our experiment).

· Where is the thermostat for the space, and how is it controlled? What role do the occupants of the DCL and surrounding areas play in the thermal conditions of the space?

- The thermostat was located, and its surroundings evaluated.

- Doug Gorder was questioned about the operation of the thermostat.