Query
Air-conditioned buildings need to have ACH (air changes) requirements based on the NBC. Is it mandatory for the non-air-conditioned buildings also to meet the ACH as recommended by NBC?
Solution
Yes, fresh air is essential in both cases.
Query
Air-conditioned buildings need to have ACH (air changes) requirements based on the NBC. Is it mandatory for the non-air-conditioned buildings also to meet the ACH as recommended by NBC?
Solution
Yes, fresh air is essential in both cases.