FIELD: heated runways. SUBSTANCE: runway has plated concrete base with pavement, heating system consisting of metal tubes located in concrete base longitudinally relative to runway and pumping system for feeding the heat-transfer agent to tubes. Pavement is made from two-layer bimetallic plate with aluminium layer at the top; zinc-plated tubes have round or triangular section; hot water is used as heat-transfer agent. EFFECT: enhanced reliability. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| HEATING SYSTEM | 0 |
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| LIGHT-WEIGHT HEATED ROOFING OF STRUCTURE | 1998 |
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RU2147653C1 |
