包装箱上应标注构件、零件的名称、编号、重量、重心和吊点位置等，并应填写包装清单。

On package, name of members or spare parts, series number, weight and suspending point should be marked, and package list should be filled in.

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涂装完毕后，在构件上标注构件的原编号，大型构件应标明重量，重心位置和定位标记。

Upon painting completion, series number should be marked on steel members, and for heavy members, weight, center of gravity and position should be marked as well.

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