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Plumbing and sewage system for buildings and structures (amd. 24.10.2023 - 156-NK)
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Design of overhead power lines with voltage 6-20 kV with protected wires (VLZ). Single-chain and double-chain reinforced concrete supports
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Designing and installation of escalators and gangways
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National Annex to SP RK EN 1991-1-6:2005/2011 Actions on structures. Part 1-6. General actions. Actions during execution
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Rules for regulating the process of reconstruction of existing buildings and structures, including the addition of attic and standard floors of residential buildings
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