Evolutionary signposting device for maintaining pattern/content message on vertical wall in office, has extruded aluminum section formed with grooves, where one groove receives nitrile bead creating blocking opening at bottom of groove
摘要
<p>The device has an extruded aluminum section formed with rectangular grooves, where one rectangular groove receives a circular nitrile bead (2) creating a blocking opening at bottom of the rectangular groove. A pattern/content message (5) printed on a paper sheet is inserted between two plates (4) e.g. bottom and front plates. The nitrile bead blocked at bottom of another rectangular groove ensures removal and installation of the plates. The aluminum section receives a stopper.</p>
