Unverified72% confidenceFactTime unknown
螺丝固定款优先选配自攻螺丝+膨胀管，铁质防盗门需自备金属钻头，木门可直接自攻；配套螺丝长度应≥25mm才能保证固定牢度，过短易被拉脱
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
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