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National Annex to SP RK EN 1995-1-2:2004/2011 Design of timber structures. Part 1-2. General. Structural fire design
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National Annex to SP RK EN 1999-1-4:2007/2011 Design of aluminium structures. Part 1-4. Cold-formed structural sheeting
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Thermotechnical research of enclosed exterior building structures by small size thermovisor devices
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Standard design (amd. 06.11.2019 - 178-NK)
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Earthworks, grounds and footings (amd. 10.06.2024 - 93-NK)
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