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Wind farms designing

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Laying utility lines using horizontal directional drilling

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National Annex to SP RK EN 1991-1-4:2005/2011 Actions on structures. Part 1-4. General actions. Wind actions

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Protection of mines against ground or surface water

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National Annex to SP RK EN 1993-1-6:2007/2011 Design of steel structures. Part 1-6. Strength and stability of shell structures

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Mixed-use buildings and complexes (amd. 07.08.2018 - 175-NK)

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