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6.8 Furnace Top Guard Shield
Ⅰ General Items
6.8.1 The fixing method for furnace top guard shield shall meet the requirements in the design documents.
Check quantity:10% random check for guard shields.
Check method:visual check.
6.8.2 The allowable installation deviation of top guard shield shall meet the requirements in the Table 6.8.2.
Check quantity:20% random check for guard shields.
Check method:see Table 6.8.2.
Table 6.8.2 Allowable installation deviation of top guard shield（mm）
