5.7　Installation of Frame

Ⅰ　Dominant Items

5.7.1　The deformation and peeling of paint on steel element due to handling，piling and hoisting shall be corrected and repaired.

Check quantity:10% random check for elements and at least 4 pieces.

Check method:observe or pull line and check with a steel rule.

Ⅱ　General Items

5.7.2　The allowable installation deviation of top rigid frame and frame shall meet the requirements in Table 5.7.2.

Check quantity:full check.

Check method:see Table 5.7.2.

Table 5.7.2　The allowable installation deviation of rigid frame and frame（mm）

Note:H refers to column height.

5.7.3　The allowable installation deviation of supports for top equipment shall meet the requirements in Table 5.7.3.

Check quantity:full check.

Check method:see Table 5.7.3.

Table 5.7.3　Allowable installation deviation of supports for top equipment（mm）