Unverified70% confidenceFactTime unknown
折叠屏风的连接铰链是易损点，选择带金属轴承或加固卡扣的铰链，反复折叠寿命更长，塑料卡扣款在潮湿环境下易脆裂
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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