Chief Officer Interview Questions and Answers

The three degree ventilation rule is a guideline for adjusting ventilation rates in buildings based on outdoor temperature changes.

• The rule suggests that for every 3-degree Fahrenheit change in outdoor temperature, the ventilation rate should be adjusted by 20%.

• This helps maintain indoor air quality and energy efficiency.

• For example, if the outdoor temperature drops from 60°F to 50°F, the ventilation rate should be decreased by 20% to prevent over-ventilation and energy waste...read more