SUB-SECTION
Appearance
A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z
1. each one of the departments has 5 sections, it shouldn't have more than
2. Those sections are divided into sub-sections. (SH Spec 77, 6608C23)