| 摘要 |
PURPOSE: A foldable roof for removing snow is provided to minimize the damage of falling of snow or ice by adding a folding function. CONSTITUTION: A foldable roof for removing snow is as follows. The foldable roof for removing snow comprises a spring and a protrusion. The spring connects a roof. The protrusion is formed in the wall. The foldable roof for removing snow gets folded if it becomes over the weight of the specified level in which the spring can endure.
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