Outdoor Billboard

Billboards are a VI application, an effective means for organizations or corporate entities to promote themselves, commonly used in public places such as streets, factories, hotels, etc.; typically made with stainless steel frames, tempered glass or polycarbonate panels, and aluminum alloy for the roof, with the panels able to be opened for changing promotional images.

In various institutions, blackboards are also being used as bulletin boards, such as along the corridors of some units, on the sides of cultural corridors in some schools, and on the policy宣传 walls of certain village groups, etc. The use of blackboards as bulletin boards is a common practice.