FIELD: construction.
SUBSTANCE: device comprises pipelines arranged above roof eaves and connected with a heating system via a heat exchanger and a circulating pump, filled with a low-freezing liquid, having an expansion tank and fixed on a bracket, equipped with a drive, as capable of their lowering below the roof eave.
EFFECT: mechanised removal of icicles and ice crust along perimetre of a building roof and prevention of avalanche-like snow descent from a roof.
5 cl, 4 dwg
| Title | Year | Author | Number |
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|
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RU2509190C2 |
