Unverified82% confidenceDecision RuleTime unknown
软包床头厚度≥8cm且填充为高密度海绵才有真正靠坐支撑；厚度<5cm的软包多为装饰性，靠坐会硌到内部框架
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82%
Confidence
Long-term
Relevance
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Unverified坐垫约5cm高密度海绵，长时间大重量卧推时支撑感尚可，但相比商用级8-10cm厚垫舒适度和稳定感有差距86% similarUnverified坐垫越厚越舒适但下方翻盖收纳空间被压缩且取物需搬垫，纯装饰兼收纳选3cm薄垫，长时间落座阅读选5-8cm高回弹海绵85% similarUnverified填充物PP棉克重决定软硬度，40×40cm抱枕内芯建议250-350g，克重过低（＜200g）会显得干瘪、照片起皱变形；作为靠枕用选偏软填充，作为装饰摆件可选偏硬饱满款83% similarUnverified填充物克重决定软硬：45×45cm抱枕填充500-600g偏软适合搂抱，700g以上偏挺适合装饰陈列83% similarUnverifiedPP棉填充按克重区分饱满度，45×45cm抱枕填充约600-700g才饱满挺括，低于500g会显扁塌82% similar
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