Uslu Çelik is the best solution for place where fire-resistance is important. It creates a safety barrier between place needed to be protected and center of fire. It is produced in accordance with international fire specifications. It is obligatory to apply fire protection systems as required by “Regulation Regarding Protecting Buildings from Fire” that was published in official gazette on 19/12/2007 in Turkey. Uslu Çelik Fire Shutters those are produced in accordance with definition indicated in paragraph (şş) of article 4 of that regulation, is an alternative solution complying with all types of structure systems.
Uslu Çelik doors are produced peculiarly for all dimensions. Uslu Çelik that was equipped with automatic closing equipment that can work with fire scenarios and fire automation in case of emergency, restrains until it is intervened to danger. All Uslu Çelik doors are tested according to STN EN 1634–1/AC:2007 test method in real conditions, it was certified by UKAS accredited test laboratory. Uslu Çelik is the symbol of high quality security door.
Helical Door Curtain: Galvanized sheet manufactures single-hull (Uslu Çelik-80) material is used. Each of gross glasses are designed as profile in 80mm width, it has grooves increasing resistance. Taps those are assembled when shutters are connects, also perform a task as guide of door. Lower base is supported by galvanized steel bars.
Shaft group is produced by shaft pulling steel pipe. Maximum 1/400 deflection rate is taken into consideration according to width of door. It is used according to system dimensions in capacity that can carry engine system. Its Main Support Posts Hood, main support plates and engine connection feet are manufactured by galvanized steel. Vertical Side Channels are produced from galvanized material in required thickness and in resistance to provide fire resistance and shutter system. Door channel is designed to minimize friction of shutter.
Usage can be closed automatically in mechanism in 73°C with Fusible-link. It is equipped with alternative usage systems and it is connected to fire warning system based on request. Uslu Çelik Helical Door keeps radiation value of other side in maximum level thanks to its insulation power.
Compliance of Uslu Çelik for Fire-Resistant Shutters’ Standard were tested and certified according to STN EN 1634-1/AC:2007 test method by UKAS accredited test laboratory for Uslu Çelik fire resistant shutters. In line with this, according to fire resistance test, it takes place in E180-C0 / EW 15-C0 standard and its integrity was proved as it is protected for 181 minutes (3 hours). Besides, Uslu Çelik fire resistant shutter is produced in accordance with EN 12635:2002 22.214.171.124 standard in terms of mechanic performance continuance, Assembly information EN 12635:2002 126.96.36.199 as safe against fall, EN 12604 (as the ones used in industrial and commercial structures and garages-Mechanic issues) regarding mechanic issues.
Uslu Çelik Fire Shutters are produced by Uslu Çelik San. Tic. Ltd. Şti.