Commercial ovens FAQ's The ovens are quite large. Will I be able to get it into my premises? Yes, the ovens come in an unassembled kit form, ready to be built on site. This means getting it into the premises and in the desired location should not be a problem. Other FAQ'sIs an installation always possible?Can I have an oven if I am located within a smoke controlled zone?The ovens are quite large will I be able to get it into my premises?Do I require permanent ventilation for the oven?Can I flue the oven into an extraction system?How much space does the oven need?What type of wood should I use?How much wood will the oven use?