SN RK
External networks and water supply and sewer structures (Order No. 179-NK dated 07.11.2019)
Document status: Active
Instructions for restoring water supply and sewer networks using the method of installing continuous polymer hoses
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Instructions for the design and installation of water supply and sewerage networks made of plastic pipes
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Standards for the design and operation of solar hot water installations
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Instructions for underground and above-ground installation of fiberglass pipelines
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Heating, ventilation and air conditioning (amd. 19.06.2024)
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