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Fire-resistant sliding doors ensure effective fire protection in public buildings, shopping centres, production plants, underground garages and other rooms where it’s important to prevent possible fire from spreading into another section. These sliding doors open horizontally or vertically, depending on their design. Properties of sliding doors Door sheets are 146 mm thick and covered with […]https://mkdoor.ee/wp-content/uploads/2013/10/p8_n1-300x280.png