What is logo extension design? What's the use?

Whether it is logo or logo extension design, it belongs to VI vision system.

VI (Visual Identification) system includes:

A. Basic element system: such as enterprise name, enterprise logo, enterprise modeling, standard words, standard colors, symbolic patterns, propaganda slogans, etc.

B application systems: product modeling, office supplies, corporate environment, transportation, clothing, advertising media, signboards, packaging systems, official gifts, exhibitions and printed publications.

The application system part is logo extension design, which covers a wide range, so we should consider the practical application problems. There is a special company to do this part, which can do the whole brand case, including VI vision system, which is very professional.