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Rules for calculation of electrical loads for town houses and cottages of luxury type
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Safety regulations at manufacturing of steel structures
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Design and installation of curtain facades with an air gap (amd. 31.12.2020 - 201-NK)
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National Annex to SP RK EN 1993-1-4:2006/2011 Design of steel structures. Part 1-4. General rules. Supplementary rules for stainless steels
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