Burrs, slivers, scabs and weld spatter visible following blasting shall be removed and the area re-blasted.

喷砂之后，应当除掉明显的毛刺、裂片、瑕疵和焊渣并对此处再次喷砂。

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Large acreage grinding should be avoided at blasting area, otherwise, re-blasting is necessary.

冲砂区域尽量避免大面积打磨，若打磨面积所占比例过高，必须重新冲砂；

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Large acreage grinding should be avoided at blasting area, otherwise, re-blasting is necessary.

冲砂区域尽量避免大面积打磨，若打磨面积所占比例过高，必须重新冲砂；

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