B. Prime Coat Touch-up: Immediately after erection, sand smooth any rusted or damaged areas of prime coat and apply touch-up of compatible air-drying primer.
底漆润色：在竖起以后，应立即打磨光亮，对底漆上生锈或者有损伤的地方进行润色，并使其保持颜色一致。
B. Prime Coat Touch-up: Immediately after erection, sand smooth any rusted or damaged areas of prime coat and apply touch-up of compatible air-drying primer.
底漆润色：在竖起以后，应立即打磨光亮，对底漆上生锈或者有损伤的地方进行润色，并使其保持颜色一致。
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