Smoke-proof fire seals with 35 mm expansion feature are used. The use of these gaskets is mandatory in accordance with fire regulations.Projelere en selim Yang?n Kap?s? modellerinin bütünle?mi? edilmesi ile örgüy? kullanacak ki?ilerin ki?i ve esrar güvenli?i garanti alt?na al?nmaktad?r.Due to their smoke-proof feature, they also protect people