SIGN ON THE DOOR TYPE PREFABRICATED SLIDING DOOR PANEL MOUNTING FRAME FORMAT

摘要

The present invention relates to a large sign for providing a direction indicating part for a highway or the like and, specifically, to a prefabricated indicator board installation structure of a sliding door type of a door type sign capable of improving utilization of a rear plate, and providing convenience of replacing or cleaning or the like, and convenience of assembling by assembling a direction indicating plate to a sign frame in a sliding door type without welding. According to the present invention, with respect to installation of an indicating plate in an upper frame of a door type sign, a fixing guide rail installed in the upper surface of the upper frame; and an indicating plate having upper and lower concave inlet parts in each of upper and lower parts by interposing a reinforcing member between the front plate and the rear plate are comprised. Moreover, the lower concave inlet part of the indicating plate is inserted into the fixing guide rail, and the upper concave inlet part of the indicating plate is inserted into a moving guide rail and assembled in a sliding type.