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National Annex to SP RK EN 1999-1-5:2007/2011 Design of aluminium structures. Part 1-5. Shell structures
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Self-contained heat supply sources (amd. 01.04.2019 - 46-NK)
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Subsurface construction material surveys. General rules for performance of works
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Operational soil density control in conditions of construction site at their undersealing
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Rules for arrangement and safe operation of the freight ropeways
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