7.12　Top Ignition Device

Ⅰ　Dominant Items

7.12.1　The gas pipe and oxygen pipe that are connected with the burner shall meet the requirements in the design documents.

Check quantity:full check.

Check method:check the pipe handover records and take visual check.

Ⅱ　General Items

7.12.2　The allowable installation deviation of top ignition device shall meet the requirements in Table 7.12.2.

Check quantity:full check.

Check method:see Table 7.12.2.