作者: Gary LaVerne Henshue , Christopher Gary Henshue
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摘要: The present invention relates to the means and methods of installation, securement, removal replacement 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 retail floors other types existing preformed ground surfaces. includes TWSP's for both attention guiding plates/panels.