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户外/阳台暴晒环境不建议用ABS塑料挂钩，紫外线长期照射1-2年会脆化断裂，应选304不锈钢或铝合金材质

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Unverified外露安装于窗外侧或阳台的限位器，材质应选304不锈钢或UV耐候ABS，普通铁质件1-2年内会锈蚀，普通塑料日晒后易脆化断裂85% similar Unverified户外或阳台使用不建议选普通铁艺喷粉网格，日晒雨淋2年内焊点仍会锈蚀，户外应选304不锈钢或铝合金材质80% similar Unverified户外或阳台使用不建议选普通喷粉铁艺网格，长期日晒雨淋喷粉层开裂后基材快速锈蚀，应选304不锈钢或全塑料材质79% similar Unverified长期户外/阳台晾晒应选304不锈钢夹或添加抗UV剂的PP+TPR材质，普通PP塑料夹在紫外线暴晒下6-12个月即脆化断裂79% similar Unverified浴室/阳台等潮湿环境优先选304不锈钢或太空铝，避免碳钢喷漆架（喷漆层2年内会因水汽起泡生锈），塑料架长期日晒会脆化开裂78% similar

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