We are working on a small building that will operates for conferences and private events.
There will be a kitchenette or coffee point (only microwave, coffe maker and refrigerator). The space will not have exhaust air since no food will be prepared in it.
For the purpose of this prerequisite, would be acceptable to provide recirculated air from the corridor to the Coffee point in order to satisfy the requirements of the Minimum ventilation rate?
Ie, does Ashrae 62.1-2007 requires that outdoor air is supplied directly to each single space or it allows the use of recirculated air, not mixed with any outdoor air?
Thanks