Can anyone explain to me how venting works in regards to the health and fire department. I'm in NYC, and I saw a store that has what they call a "pizza vent" even though they are using gas ovens to bake their pizzas. The way I understand it is that if you have an open flame, you need to have a type 1 venting system. So how come these guys just have a vent that goes from the oven to the outside street? They don't have a hood or ansel system. I'm trying to open a concept similar to pizza in that it is a baked flatbread, but in my location search venting seems to be the biggest factor and I don't know how to find out what exactly I need. Can someone answer this or point me in the right direction?
Thanks!
Thanks!