A Turkish oven we recently purchased has no thermostat, but it did come with two metal trays. They are like (American) broiler trays but without a cooking rack.
I could believe that they are just broiler trays, but (1) there are two of them; (2) I believe I have seen people adjusting the position of these trays in similar ovens when making bread.
What are they for, and how can I learn to use them appropriately?
Picture of an oven with and without the aforementioned trays