What exactly does the pilot identification system mean? Do you have any good company recommendations?

Guiding sign system is a signboard, which provides spatial information, helps people to know, understand and use space, and helps people to establish a richer and deeper relationship with space. This kind of media helps people to form a behavior pattern from one place to another and form a loop by transmitting information such as "direction, location and safety". The logo of Hangzhou Yu Lang is very professional.