Design and use of air ducts made from standard parts.
Проектирование и применение воздуховодов из унифицированных деталей. |
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SNiP RK 3.02-04-2009Office and amenity buildings. |
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SNiP 32-04-97Rail and Road Tunnels. |
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MISC Law 1550-1 Of July 6, 1991Russian Federation Law On Local … |