Unverified85% confidenceDecision RuleTime unknown
室外常年安装务必选防水材质：接头需带防水胶带或热缩管处理，天线主体ABS/PC外壳要标注UV抗紫外线，法兰/杆装金属件选304不锈钢防锈，沿海地区避免普通铁件（盐雾腐蚀）
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85%
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Unverified材质选择：卫浴/厨房潮湿环境优先304不锈钢或太空铝，普通碳钢镀铬件几个月即生锈；塑料ABS挂钩不耐长期紫外线，阳台朝阳位置易脆化断裂84% similarUnverified304不锈钢耐盐雾腐蚀性能优于普通碳钢和镀锌螺栓，适合户外、沿海或潮湿环境长期使用而不易锈蚀83% similarUnverified室外安装支架材质优先选304不锈钢或压铸铝合金，普通冷轧钢喷漆件在沿海高盐雾环境1-2年即锈穿；铝合金抗UV但承重弱，重型球机（>2kg）应用不锈钢支架81% similarUnverified选材质：浴室/厨房长期潮湿环境优先304不锈钢，太空铝价格低但沿海高湿地区仍可能氧化发白，ABS塑料仅适合承重轻的干区81% similarUnverified厨卫湿区置物架优先选304不锈钢或太空铝（铝合金氧化层防水），碳钢喷漆架在潮湿环境半年即锈蚀渗色；塑料/PP架仅适合干区且长期受热易变形81% similar
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