Due to their smoke-proof feature, they also protect people from smoke poisoning in the event of a fire. These doors, also known kakım emergency exit doors, of the fire department fire occupies a very large place in the regulation. It başmaklık been made compulsory to have it in many buildings https://yangin-kapisi-son-onay.newsbloger.com/33025418/düşünceler-hakkında-bilmek-yangın-kapısı-istanbul