Geni?letilmi? aplikasyon raporu; kap? sisteminin elan önce sahip ba?üstüne?u ifade bilgilerin? ba??rsakerir, raporun kullan?m?n? s?n?rlay?c? ?artlar? belirler.Due to their smoke-proof feature, they also protect people from smoke poisoning in the event of a fire. These doors, also known as emergency exit doors,  of the fire department  fire  o