Panels are made of 40 kg/m³ (± 2) Polyurethane and have according to the DIN 4102 a B2 class. They have also a B2 non-flammable standard under the TS 11989 EK F. Panels are connected in a puzzle form. Afterwards they can also be demounted. Wall and ceiling panels are produced in different thicknesses (60 mm, 80 mm, 100 mm, 120 mm, 150 mm, 180 mm, 200 mm). They are 100 cm wide and can be manufactured according to your instructions optional long. Interior and exterior surface of wall panels have galvanized steel sheets of 0.50mm thickness and are colored with RAL 9002 authentic polyester color. With the purpose of use, wall and ceiling panel steel sheets can be manufactured with Cr-Ni, PVC, Galvanize and Polyester. Panels are smooth, hygienic and are easily cleanable. As they are hygienic, they are commonly used in hospitals, in grocery storehouses and in medicament branches. Panels prevent the heat loss with its individual design and accessories.