An outdoor billboard attached to a telegraph pole which is standardized and maintained automatically

摘要

Make the main advertising frame (1) to fit the shape of the power pole, and placed in front of the unit boards of eight 1 line, both sides 16 is fixed to the power pole with a fixing band (13).; At the bottom of the bottom plate of the unit ad, there is a plate engaging ring 21 and the plate spring 22 integrated therewith, the plate is in close contact with, and fixed to the advertisement frame plate (1).;The transparent plate 충분한 retains sufficient strength when the engaging portion 41 is caught on the catching ring 21 but is caught by the catching ring 21 when dismantled so that it cannot be reused due to breakage.;Advertisement paper ⑶ inserted into the plate ⑶ is used to apply color ink to one space at the bottom of the advertisement text. After 15 days in response to the sun, the ink color or paper color is changed so that the next user can replace it with a new advertisement board.;It is a standardized and self-managed power pole advertising device that attaches to power poles for interpersonal advertising that only informs nearby residents.;Power Pole Ad.