Unverified87% confidenceDecision RuleTime unknown
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
1
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87%
Confidence
Long-term
Relevance
-
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Unverified户外/浴室环境应选304不锈钢材质,201不锈钢在潮湿盐雾环境下半年到一年会出现锈点,太空铝虽轻但氧化后表面易起白斑88% similarUnverified潮湿环境(浴室/厨房/户外)必须选304不锈钢或热镀锌螺丝,普通碳钢发黑/镀彩锌螺丝1-2年会锈蚀导致强度下降甚至断裂88% similarUnverified潮湿环境(浴室/阳台外)优先304不锈钢或阳极氧化铝合金;普通碳钢喷漆管半年内易在切口/夹紧处生锈88% similarUnverified潮湿环境(浴室、厨房、室外)必须选304不锈钢膨胀螺栓,普通镀锌铁质在潮气下1-2年即锈蚀导致膨胀力衰减;干燥室内墙体镀锌铁质即可满足87% similarUnverified卫浴/厨房环境优先选304不锈钢或太空铝,201不锈钢在潮湿环境1-2年内会出现锈点,铁艺喷漆最易生锈脱漆87% similar
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