The image shows an old brick oven with a large number of pipes and valves inside. The oven is located in a large room with a high ceiling and a brick wall on the right side. The floor is made of cobblestones and there is a large archway on the left side of the image. The pipes are arranged in a grid-like pattern and are of different sizes and shapes. The valves are made of metal and are connected to the oven by a series of pipes. There is a window on the wall behind the oven and a few people can be seen in the background. The overall atmosphere of the room is rustic and industrial.