If there are no design description and only renderings, the evaluation plan will be deemed as giving up the evaluation. Please provide an additional 1 or 2 posters (that include the plan, elevation, section views, overall plan...
The drawings illustrate a marker and method for use on roads for locating underground utilities and the like. A flexible tile A is constructed of layers of plastic material fused together for affixation to a road surface. A color coding material is incorporated in a front layer of the plastic...