| 摘要 |
A snow guard for preventing snow from sliding off a roof top having a longitudinal strap with an up-roof end and a down-roof end, a snow restraining barrier with a generally arcuate shape and supported by a brace, the snow restraining barrier and the brace are both coupled to the down-roof end of the strap, and a rim extending up-roof along the periphery of the snow restraining barrier to grip snow accumulating on the roof top.
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