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Rules for organizing the joint creation of information about construction. Shared data environment
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National Annex to SP RK EN 1990:2002+A1:2005/2011 Basis of structural design
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Natural and artificial lighting (amd. 01.08.2018 - 171-NK)
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Design of steel structures. Part 1-3. General rules. Supplementary rules for cold-formed members and sheeting
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