Unverified90% confidenceDecision RuleTime unknown
家用跑步机跑带宽度≥45cm、长度≥125cm才能满足步幅较大人群（身高175cm以上）的安全跑步，商用级建议宽度≥50cm、长度≥140cm
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Unverified跑步机跑带宽度≥45cm、长度≥120cm才适合正常跑步；家用小型跑步机跑带常仅40cm宽，只能快走不能跑91% similarUnverified跑带有效跑步区域宽度≥45cm、长度≥120cm才适合成年人正常跑步；身高175cm以上或步幅大者需长度≥140cm，否则跑步时容易踩边或需刻意收步90% similarUnverified跑带宽度≥45cm、长度≥120cm才能满足身高175cm以上用户以配速5分/公里的步幅安全奔跑，窄跑带高速时易踩边89% similarUnverified跑台跑步区域宽度≥45cm、长度≥125cm才适合跑步；身高>180cm者需要长度≥140cm避免步幅受限，纯走路可接受120cm89% similarUnverified跑台尺寸：身高175cm以下跑步跑带长度需≥120cm，身高175cm以上需≥135cm，宽度≥45cm；步幅大或冲刺跑建议140cm以上，否则易踩到边缘89% similar
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