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Catenary system for electrified transport. Rules for perfomance and acceptance of works
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National Annex to SP RK EN 1999-1-3:2007/2011 Design of aluminium structures. Part 1-3. Structures susceptible to fatigue
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Rules for installation and safe operation of steam and hot water pipelines
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Design of facilities for surface wastewater treatment
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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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Installation and operation of crane ways for building tower cranes
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