小屋顶不是很陡的话, 我觉得你可以站在上面干。两个梯子固定好(不一定在两边)。梯子上帮两道木条或铁管做安全挡网足够了。safety harness would be a plus
小屋顶不是很陡的话, 我觉得你可以站在上面干。两个梯子固定好(不一定在两边)。梯子上帮两道木条或铁管做安全挡网足够了。safety harness would be a plus
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