Traditional Culture Encyclopedia - Hotel franchise - Excuse me, when working in public kitchens such as hotels, do you turn on local exhaust and full ventilation?

Excuse me, when working in public kitchens such as hotels, do you turn on local exhaust and full ventilation?

Theoretically speaking, adequate ventilation means keeping it open as long as someone is active, because for the sake of health, it is necessary to send and exhaust air.

Local ventilation is used to deal with the smoke and smell generated during work or to replenish fresh air, so local ventilation can be turned off when it is not working.

For example, the range hood in the kitchen can be turned off when the furnace is stopped.