Bu Baplar gerçek olarak yangın peklik belgeli olan ve yangın dayanıklılık belgeli sıfır bulunmak üzere dü gruba ayrılır. Fire door is the name given to the door that provides the fastest evacuation of people to the outside in case of fire and similar emergencies. They are produced using maden materials https://yangnkapsfiyat25791.wikigop.com/770714/ne_demek