Wire radio broadcasting and public address systems in buildings and structures. Design code.
Сети проводного радиовещания и оповещения в зданиях и сооружениях. Нормы проектирования. |
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GOST 31565-2012Cable products. Fire safety requirements. |
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SakhalinRL 194On conditions for placing the Exxon Neftegas … |
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GOST 21.613-88SPDS. Electric power equipment. Working drawings |