| 摘要 |
The present invention relates to the means and methods of installation, securement, removal and replacement of tactile warning surface mount plates/panels (TWSP's), preferably having at least a two color graphic design thereon, on pedestrian walkways, driveways, sidewalks, ramps, handicap ramps, retail floors and other types of existing preformed ground surfaces. The present invention includes TWSP's for both attention plates/panels and guiding plates/panels. |
