Unverified85% confidenceCautionTime unknown
壁挂式书架节省地面空间但承重通常≤5kg/层且需打孔安装，租房或墙体为轻质隔墙（如石膏板）时不建议壁挂，易脱落砸伤
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85%
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Unverified免打孔粘贴/靠墙立式安装方便但承重上限通常低于5kg；打孔壁挂安装稳固可承20kg以上，但破坏墙面，租房需权衡87% similarUnverified落地款vs免打孔壁挂vs打孔壁挂：租房或墙面为空心砖/瓷砖优先免打孔或落地；承重需求大（＞5kg）的壁挂必须打孔进入实心墙体，免打孔胶粘/真空吸盘长期承重会脱落86% similarUnverified落地式占用台面空间但稳定且不损伤墙面，壁挂式省台面但需打孔；租房或不愿打孔选落地式或免钉胶壁挂，但免钉胶承重普遍＜1.5kg只能挂单个轻盖86% similarUnverified桌面立式支架占地小但重心高，底座直径小于100mm且无配重时，误碰易倒；壁挂式省桌面空间但需打孔或3M胶，租房或石膏墙不建议打孔安装85% similarUnverified墙面折叠桌（壁挂式）安装必须打入承重墙或红砖墙，空心砖、石膏板、轻钢龙骨隔墙需加装背板或膨胀螺栓专用锚固件，否则承重会从标称值骤降到不足5kg84% similar
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