Welded meshes are high-class products, which for years we can find in the wide commercial offer of Perfopol, which are also called by many people as reinforcement mats. The products described, which are characterized by significant light and air transmittance, are also distinguished by very high strenght, durability and efficiency. Therefore, welded meshes are widely used. Hence, the presented products are used not only as security elements, but also as decorative and functional elements. In addition, high-quality materials in the form of mild steel or stainless steel are used for their production.