Smoke-proof fire seals with 35 mm expansion feature are used. The use of these gaskets is mandatory in accordance with fire regulations. Bu yüzden size tavsiyemiz yer?nda kompetan ve muvaffakiyetl? kap? üreticileri ile çk?rm?z???man?zd?r. E?er yang?na dayan?kl? kap? matlup iseniz