Unverified82% confidenceDecision RuleTime unknown
S钩开口内径需比悬挂杆直径大2-4mm：挂衣杆（直径约25mm）选开口28mm以上，晾衣绳选小开口15mm防滑脱
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Unverified开口尺寸兼容性：挂杆直径与S钩上端开口需匹配，衣柜圆杆直径通常16-25mm，晾衣杆约20-32mm，选择开口内径比目标杆径大2-3mm的款式才能顺畅挂取又不松脱90% similarUnverified钩口内径（开口宽度）需≥拟悬挂物挂环直径+3mm，橱柜挂杆常见杆径10-12mm，衣柜圆杆多为25mm，购买前必须实测杆径否则挂不稳或卡不进88% similarUnverified束线带长度应满足：绑扎周长 = 被捆物直径×3.14 + 20mm余量，扎带穿过带头后至少露出15mm才好拉紧，过短会滑脱86% similarUnverified隐藏搁板的悬挑力矩随长度增加而放大，同样承重下60cm搁板比30cm搁板对螺栓的拉拔力大一倍，长度>80cm时建议至少3个固定点且板厚≥30mm，否则中部易下垂86% similarUnverified夹持式挂架（活动卡扣自锁）比卡槽式适配范围广，卡槽内径需匹配杆径：平板拖把杆径多为20-25mm，圆头拖把杆径可达28-32mm，买前需量杆径85% similar
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