8　Roller Table

8.1　General Requirement

8.1.1　This chapter is applicable to equipment installation works for centralized driving and single driving roller tables of hot rolling and strip conveying roller table of cold rolling.

8.1.2　Assembly of drive gearbox and coupling for roller table shall meet the requirements of technical documents and current national standard，i.e.，"General code for construction and acceptance of mechanical equipment installation engineering"（GB 50231）.

8.1.3　The accuracy classification for roller table shall be in accordance with those specified in Table 8.1.3.

Table 8.1.3　Accuracy classification for roller table