镀锌钢管生产工艺中，为保证产品质量，防止运输过程中产品生锈，需对钢管进行表面喷漆保护处理。
The pipe shall be protected with surface paint to prevent pipe rust during transportation for ensuring the quality of pipe during galvanized pipe production process.
使用寿命。轻钢结构均进行过镀锌、喷漆等防腐处理，正常使用寿命可达10年以上。
Service life. The normal service life of up to 10 years, Light steel structure has been galvanized, painting and other anti-corrosion treatment, .
加工材料为热轧（喷漆），镀锌。
焊连的外框和组装的风叶可选材质为喷漆、镀锌或不锈钢。
Fixed frame and blades of painted, galvanized or stainless steel.
托盘式电缆桥架其表面处理分为镀锌、喷塑和喷漆三种，在重腐蚀环境中可做特殊防腐处理。
Tray type cable tray surface treatment includes galvanization, powder painting and liquid painting. And in severe corrosive environment, the surface can be specially treated for anti-corrosion.
热镀锌、冷镀锌、喷漆、浸防锈油、不处理。
Hot galvanized, cold galvanized, spray, dip antirust oil, processing.
热镀锌、冷镀锌、喷漆、浸防锈油、不处理。
Hot galvanized, cold galvanized, spray, dip antirust oil, processing.
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