Dome Spacing: 2.40 in. Center-to-Center Slip Resistance: Dry = 1.03 / Wet = .83 Compressive Strength: 30,000 psi Multiple Sizes From: 2 ft. x 3 ft. to 3 ft. x 5 ft.

Subsequently, since July 26, 2001, truncated domes have been mandated for new construction and alterations. Ten years ago, another national turning point for the disabled occurred when nine ...

The theory behind the truncated domes is that they provide an area of high color contrast and tactile difference, which make it easier for seeing-impaired people to navigate street crossings.