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Manual snow removal equipment down the rope line and sent down shake the snow from accumulating on the roof of the building using a rubber band .
Manual snow removal equipment down the rope line and sent down shake the snow from accumulating on the roof of the building using a rubber band .
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机译:手动除雪设备沿着绳线下降,并用橡皮筋将积雪积聚在建筑物屋顶上,将其降下。
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摘要
Building roof line and drawstring are connected to being arranged vertically when you decline on that with rubber band for rubber band, when the snow to remove the snow on roof is when the elastic rope yarn of the yaw motion for the restoring force of a manual device at bottom shaken with rubber.
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