The detectable warning surface features a grid of truncated domes spanning the full width of the curb ramp in a contrasting color. Individual domes stand zero point two inches tall with a base diameter between zero point nine zero and zero point nine two inches. Dome spacing ranges from zero point four five to zero point four seven inches center-to-center in plan, and two point three to two point four inches in detail views.
PER PLAN 2.3" - 2.4" 2.3" - 2.4" 0.45" - 0.47" 0.90" - 0.92" NOTE: THE DETECTABLE WARNING SHALL EXTEND THE FULL WIDTH OF THE CURB RAMP AND SHALL BE CONTRASTING COLOR PLAN VIEW DETAIL B TRUNCATED DOME PER PLAN 01 B -- SEE SPECIFICATIONS 01 0.2"
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