Unverified85% confidenceDecision RuleTime unknown
户外/南方潮湿环境窗锁必须选304不锈钢或锌合金材质,普通铁质喷漆件半年内易生锈卡死,反而造成解锁失灵的安全隐患
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85%
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Long-term
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Unverified户外及潮湿环境(阳台、卫生间窗)应选304不锈钢材质,普通铁质喷漆或锌合金限位器1-2年内易生锈卡死;室内干燥区域可用锌合金或工程塑料86% similarUnverified潮湿环境优先选304不锈钢或锌合金电镀锁体,避免铁质或普通铝合金内芯,铁质弹簧3-6个月即可能生锈导致卡死85% similarUnverified限位锁螺丝与金属件应选304不锈钢材质,普通铁件在南方潮湿或临海环境1-2年即锈蚀失效,影响承拉安全84% similarUnverified户外窗/阳台推拉窗限位需选不锈钢304或全铜材质,普通铁质或塑料件长期日晒雨淋会生锈失效、脆化断裂83% similarUnverified室外/临水(阳台、窗户)防护栏材质选304不锈钢或阳极氧化铝合金,普通碳钢喷漆2-3年会锈穿;铝合金轻但强度低于不锈钢,大跨度(>1.5m)需加密立柱防变形83% similar
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