After the erection of cable tray and the supports, the welding points and supports should be painted, and the final paint for them should be of the color to the self-color of the tray.

桥架及其支架等安装完毕后，对焊点和支架要进行防腐处理，并喷涂一层和桥架本色相同的面漆。

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After the erection of cable tray and the supports, the welding points and supports should be painted, and the final paint for them should be of the color to the self-color of the tray.

桥架及其支架等安装完毕后，对焊点和支架要进行防腐处理，并喷涂一层和桥架本色相同的面漆。

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