Fireproofing systems for steel structures. Method for determining fire protection effectiveness
Средства огнезащиты для стальных конструкций. Метод определения огнезащитной эффективности. |
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FZ Закон о недрахSubsoil code of the Russian Federation. |
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GOST 2071-69Clamps for fire hoses. Specifications |
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GOST R 52857.8-2007Vessels and apparatus. Norms and methods of … |