建材大气广告牌效果图

⓵What are the common classifications of advertising signs?
Advertising signs have a wide range of applications and are used in basically all walks of life. Advertising signs include large outdoor billboards, door advertising signs (store signs), column anti-aircraft guns, inkjet advertising, etc.
There are many types of advertising signs, basically three categories:
1. Flat signboards - including inkjet printing, engraving, hand-painting, etc.
2. Three-dimensional signboards - including engravings , metal letters, blister, etc.
3. Lighted signboards - including light boxes, neon lights, LEDs, etc.
What we use most now are spray-painted signs, LED luminous signboards, neon signboards, etc. .
Inkjet-painted signboards are very common. They are the earliest and most widely used type of signboards. Many large-scale signboards are made of inkjet-painted signboards because these signs are not only low in price but also have good advertising effects.
LED signboards with luminous characters are the fastest growing sign type in recent years. Shop signs and large outdoor rooftop billboards have begun to use LED luminous character signs, especially in large and medium-sized cities, with coverage reaching the level of signboard production. 80% of the types, LED luminous signboards have outstanding advantages: energy saving, environmental protection, durability, good advertising effect, windproof, waterproof and safe. LED luminous characters include: stainless steel luminous characters, resin luminous characters, acrylic luminous characters, blister luminous characters, light box luminous characters, etc. Recently, a new approach to signboards, led colorful screen signs, has become popular. With the improvement of people's living standards With the continuous improvement of aesthetic requirements, the development trend of LED colorful screen advertising signs has become inevitable.
Neon signs filled every street and alley five years ago. They were undoubtedly a symbol of prosperity and wealth. However, with the emergence and application of LED light sources, there is no longer any comparison between neon signs and LED luminous signboards. Any advantage, so neon lights have gradually been retired, and the neon era has begun to become history.

⓶What strength and grade of concrete should be used to pour the base of outdoor billboards? It is better to buy concrete, or pre fabricated mortar, and add water on site yourself
The two legs of a 70-pound billboard cannot use 1 cubic meter of concrete anyway. Just dig 2 pits of 0.5m*0.5m and 0.7m deep. On-site use of 0.35 cubic meters of gravel, 0.2 cubic meters of sand, 100Kg of cement, and 30Kg of water can create a billboard. Be sure to make two embedded parts with screws, so that the installation of the billboard does not require the use of fire or electricity and only requires an adjustable wrench.

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