FIELD: construction.
SUBSTANCE: device for snow discharge represents a cover made as capable of covering the protected surface and fixed on it by means of return elements. The cover is made in the form of a net, elements of which are blades designed to move snow and traction elements providing for reciprocal movement of blades.
EFFECT: increased operational reliability of a roof.
2 dwg
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Authors
Dates
2013-10-27—Published
2011-12-02—Filed