Advertisement delivery method for expressway tunnel
A technology for expressway and advertisement placement, which is applied in the field of advertisement, which can solve the problems of being unable to see clearly and cannot produce direct economic benefits, and achieve the effect of increasing driving safety, occupying less space, and good publicity effect
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[0014] The following examples are only used to illustrate the technical solutions of the present invention, but do not limit the present invention.
[0015] The method of placing advertisements in expressway tunnels. In the expressway tunnels, according to the desired effect of the advertisements, one or more seats are set up at appropriate positions to place projection equipment such as projectors and slide projectors. The tunnel walls and road surfaces are used as projection screens to display dynamic or static ad screen.
[0016] The projectors and slide projectors with LED light sources are the first choice for projection equipment. The tunnel walls on both sides of the highway tunnel can be used as the main projection curtain wall.
[0017] Taking the left side of the tunnel as an example, the LED projector that supports wireless projection is hoisted on the top arc on the left side of the tunnel. The specific position should be able to project onto the curtain wall on t...
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