Unverified90% confidenceCautionTime unknown
压力固定式安装的墙面必须是实体承重面(两侧至少一侧不能是石膏板或家具),石膏板墙上压力杆无法产生有效反作用力,一推即倒
1
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90%
Confidence
Long-term
Relevance
-
First Seen
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Unverified墙面为空心砖、瓷砖或石膏板时不建议直接用螺丝固定,需加装背板或膨胀螺栓专用件,否则承力不足;此类墙面平地区域优先选压力固定式87% similarUnverified承压方向影响选型:壁挂折叠架的力矩集中在墙面固定点,挂重物时对墙体固定要求高于落地款;空心砖/石膏板墙需搭配专用锚栓而非普通膨胀螺丝87% similarUnverified承重方向不同:折叠扶手承受的是向下拉力,安装墙面必须是实心承重墙或承重砖墙,空心砖、轻质隔墙(如石膏板、泡沫砖)必须加装背板或穿墙螺栓固定,否则膨胀螺丝会被整块拔出86% similarUnverified墙壁固定式扶手要求安装墙体为实心砖墙或混凝土墙,空心砖墙或石膏板隔墙无法承受起身拉力,必须改用落地式或马桶两侧夹持式85% similarUnverified石膏板墙、瓷砖表面或空心墙不适合直接使用压力顶固门,压力式的顶紧力会导致瓷砖碎裂或空心墙凹陷失效,此类墙面必须改用膨胀螺丝固定并打入墙体龙骨85% similar
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