Unverified80% confidenceDecision RuleTime unknown
断桥铝门窗加固优先选用免打孔的自攻钉式或卡槽式角码，穿透腔体的膨胀螺栓会破坏断桥隔热条并造成冷凝水渗漏路径
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified租房或断桥铝窗框不宜选打孔安装的限位锁，打孔会破坏窗框密封性导致漏风渗水，应选强力3M胶粘贴式或卡扣式82% similarUnverified断桥铝合金窗框壁厚较薄，打孔螺丝固定可能破坏窗框结构或影响密封，此类窗户优先选专用卡扣式或高强度粘贴式限位器80% similarUnverified玻璃门专用辅助锁应选夹持式（无孔）而非打孔式，玻璃打孔易产生应力集中导致后期自爆78% similarUnverified免打孔（3M胶粘贴）安装方便但锁定强度依赖胶面附着力，铝合金窗框光滑面易脱落；防坠落等安全场景应优先选打孔螺丝固定型76% similarUnverified螺丝安装时应使用自攻螺丝配膨胀效果，金属门需先用钻头开孔再攻丝，木门可直接拧入；螺丝长度需小于门板厚度避免穿透门面76% similar
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