Frequency:     Infrequent    1 | 2 |  3  | 4 | 5    Frequent

Importance:   Unimportant   -4 | -3 | -2 |  -1  | 0 | 1 | 2 | 3 | 4   Important

Roles & Report Relationship

- Design Institute:   C→B
  Senior→ Principal architect

- Foreign & Private:   ①②
  Project manager & Principal architect