👉 Perforatorium is a type of industrial furnace used for producing steel or other metal products. It consists of a large, open structure with holes in its walls to allow heat to pass through and melt the material being produced. The holes are typically drilled at various depths to achieve the desired temperature and density of the product. The perforator itself is often made of cast iron or stainless steel, and it is used for a variety of applications such as metal casting, forging, and extrusion.
