Detectable warning surface featuring truncated domes set in a recess base on a surrounding pedestrian surface. The domed tile has a 0.2 inch recess base, with dome top dimensions of 0.45 inches and base dimensions of 0.9 inches. Spacing follows consistent dimensions between 1.67 inches and 2.35 inches. Installation must comply with DSA-AC requirements and California Code of Regulations Title 24.
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