Product Details METAL BODY Although the material thicknesses and types we use vary according to the customer's request, our company has a quality in its own standard. The main body of the wing body is 0.9 mm sheet metal, and 4 horizontal sheet metal reinforcements of 0.9 mm are made under the sheet metal to support heavy and strong impacts. LOCK SYSTEM Panic Bar Among the panic bar door designs, those with single wings cannot be opened from the outside due to their structure. For this reason, no one can enter from outside the door, so it is an effective mechanism in terms of security. The panic bar handle has an image that extends horizontally across the door. This arm is prepared so that it can be opened in a time of panic, which is not difficult at all. The panic bar mechanism opens immediately when a slight force is applied, and you can quickly take the exit action in case of emergency. HINGE SYSTEM Spring Leaf Hinge Fire door hinges with bearing structure give the opportunity to adjust the closing stiffness of the fire door thanks to the spring inside the hinge. Thanks to its springless hinge bearing, it provides easy opening and closing even with weight. INSULATION AND INSTALLATION Drywall Gypsum does not burn because it is an inorganic substance. In the evaluation of construction materials in terms of flammability, plaster is grouped as an "A1 class non-combustible" material. It is possible to achieve fire resistance up to 120 minutes. Ceramic Wool Ravatherm Ceramic Wool is a thermal insulation material consisting of long, flexible and interwoven fibers produced by spun (twisting and twisting) for applications between 750�°C and 1430�°C. Ceramic Wool; It is obtained by melting and combining aluminum, silica, zirconium raw materials at high temperature. Ravatherm Ceramic Wool blanket; It is used in industrial furnace insulation, in the insulation of boiler pipes and chimneys, in all kinds of technical insulations that require high temperatures. Fireproof Foam The material also has the capacity to resist burning. Thus, it creates a safe, practical and economical solution in usage areas. The material, which is filling and assembly foam, is frequently preferred in applications in the building and construction sector.