Unverified80% confidenceDecision RuleTime unknown
支架式坐便器的承重底盘展开宽度应≥28cm，四脚防滑贴齐全，否则孩子重心前倾时易整体翻倒；纸板支撑款单次承重多标称15-20kg但反复潮湿后会软塌
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Unverified底座采用注水/注沙加重设计的落地款，注满后配重需≥8kg才能防止儿童拉拽时倾倒；轻量塑料底座（＜3kg）易翻，仅适合悬挂或壁挂使用87% similarUnverified折叠后厚度≤6cm可平放进20寸登机箱侧袋，展开高度需≥20cm儿童蹲坐才舒适，两者难兼顾时优先展开高度82% similarUnverified落地衣架单杆标称承重通常为20-40kg，但需注意标称承重指均匀分布静载，实际挂满一杆湿衣（含水重）可能超载，选择时按标称承重打7折估算81% similarUnverified落地式单杆晾衣架单根挂杆承重达标标准为≥15kg，实际能同时挂20-25件普通衣物；若晾湿衣物或厚外套则按单杆承重除以3估算安全挂载量79% similarUnverified落地式晾晒架单杆承重需≥3kg/杆，晾晒棉被或厚外套时选择整体承重≥30kg的机型，否则湿被子（吸水后可达8-10kg）会压弯晾杆79% similar
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