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不适合硬质地面（碎石地、硬土、水泥/铺装地面），螺旋结构无法旋入，强行使用易损坏螺旋叶片或无法固定

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螺旋钢制地锚product_sku 天幕地钉地锚category

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Unverified不适合硬地或碎石地面使用，螺旋钉和铲型钉在坚硬地面几乎无法打入，且强行使用容易损坏变形89% similar Unverified地面不平整或有明显缝隙（老式水泥地、大缝隙木地板）不建议买小轮径（<30mm）硬轮托盘，会卡在缝隙里推不动84% similar Unverified地面缝隙多的老式瓷砖或水泥地不建议买滚筒/转盘式电动拖把，圆盘边缘无法贴合墙角和缝隙，边角残留明显，扁平拖布结构更适合82% similar Unverified地面为凹凸防滑砖或大颗粒石材时不要买吸盘式地垫，吸盘无法形成密封真空，垫子会随水漂移，反而更危险，应选大面积自重压覆的橡胶或硅藻泥垫80% similar Unverified石膏板隔墙、空心砖墙不建议安装打孔固定式引体架，膨胀螺丝无法提供有效锚固，应改用落地配重式79% similar

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