SIGNAL BOARD

摘要

PURPOSE: A signal board is provided, which decreases the unevenness problem of adhered sides between a signal board and a wall, by injecting adhesives in a hole of distributed space. CONSTITUTION: The signal adheres to a wall of a building is comprised of: (i) thickening somewhat the back side(1) of a signal that is composed of double blocks-a rubber and metal block; (ii) adhering a spacer(2) spread a both-sides adhesives; (iii) distributing many grooves(3) at the back side of the spacer; and (iv) adhering the signal board on the plain, curved and irregular wall.