The printing shop sign is the main purpose of what?

The printing shop sign is the main purpose of what? Life a lot of places have signs, but some people in the process, is not careful to observe, so also don't know some of the specific role, main - printing tell you - - - - - - > what is the main effect of the printing shop sign? Life a lot of places have signs, but some people in the process, is not careful to observe, so also don't know some of the specific role, what is the role of the main printing tell you? Sign has the very good marks and warning of the role of, in the process of application, mainly through the visual aspects, including some text, and symbols, and these are the sign. There are various of road traffic command road signs, especially for the road sign, all of these are specific signs, can let us know where to have fun, take away the speed limit and know the specific aspects of the situation. There are some signs, in the process of using, mainly convey certain information, has a certain function in advertising. On the highway, there are a lot of big highway billboards, described above some brand, or some tourist attractions, this also is some functions in advertising. Some big brands do better attract everyone's attention, therefore in the process of use, can have very good propaganda effect, these are not allow to ignore. Printing plate has a very good sign, or is a function of advertising, in the life of application is very extensive, especially on some freeway. Is divided into many types, which can be divided according to the raw materials, can also according to the corresponding function, and using method, and the specific form, these are the corresponding way. The right to do related to understand, so for the future of the entire application will be more secure.