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.