Special aluminum trough for billboards

There are many types of signs in life, including floor index signs, department signs, functional signs, image signs, floor-standing diversion signs, prohibition signs and warning signs wait. These signs are usually made of aluminum plates, covered with reflective film, and placed into aluminum slots to achieve sign production in various specifications and formats. Aluminum plate pickled signs are easy to install, highly durable, and highly reflective, so they are widely used in road and parking lot markings.
Signs can be divided into the following types according to their shapes:
1. Horizontal signs: The overall proportion is long and horizontal, and usually the entire surface is used to display the sign content. It is common in small shops and large stores. Building walls.
2. Vertical signboard: Its overall proportion is vertically longer, and the entire surface is usually used to display the sign content.
3. Protruding sign: This kind of sign protrudes from the wall of the building. The entire surface except the back or if there are two sides of the wall, both sides may be used as advertising carriers. For example, three-sided flip-up signage falls into this category.
4. Ground column sign: This type of sign is fixed on certain structures on the ground, in horizontal, vertical or three-dimensional shapes, and is used to mark specific information.
5. Roof-type signs: These signs are placed on the roof of a building and can be hung or attached in the form of plates, cubes or other shapes to provide identification information on the roof.