The lift shall be designed so that the seat will submerge to a water depth of 18 inches (457 mm) minimum below the stationary water level....
Search Results "Tread Depth"
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11B-1009.2.8 Submerged depth
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1017.3 Clear Tread Width
The clear tread width of trails shall be 36 inches (915 mm) minimum....
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1017.3 Clear Tread Width
The clear tread width of trails shall be 36 inches (915 mm) minimum....
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Trail Tread
The portion of a trail upon which traffic moves.
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11B-504.4 Tread surface
Stair treads shall comply with Section 11B-302. Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved....
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11B-1009.3.2 Submerged depth
Sloped entries shall extend to a depth of 24 inches (610 mm) minimum and 30 inches (762 mm) maximum below the stationary water level....
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11B-1009.3.2 Submerged depth
Sloped entries shall extend to a depth of 24 inches (610 mm) minimum and 30 inches (762 mm) maximum below the stationary water level....
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11B-1009.2.1 Pool lift location
Where the entire pool depth is less than 36 inches (914 mm) or greater than 48 inches (1219 mm), compliance with Section 11B-1009.2.1 shall not be required. [2010 ADA Standards] 1. ...
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11B-1009.2.1 Pool lift location
Where the entire pool depth is less than 36 inches (914 mm) or greater than 48 inches (1219 mm), compliance with Section 11B-1009.2.1 shall not be required. [2010 ADA Standards] 1. ...
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Pool Lift Location: ADA Standard Section 1009.2.1
Where the entire pool depth is greater than 48 inches (1220 mm), compliance with 1009.2.1 shall not be required. 2....
- Figure 1009.2.8 Pool Lift Submerged Depth – Drawing from the U.S. Access Board
- Figure 1009.3.2 Sloped Entry Submerged Depth – Drawing from the U.S. Access Board
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Surface and Clear Tread Width on Beach Access Routes
A beach access route must have a firm, stable surface, and have a clear tread width of 60 inches (1,525 millimeters) minimum....
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Clear Tread Width [1017.3]
The clear tread width of trails must be a minimum of 36 inches (figure 2)....
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11B-504.5 Nosings
The radius of curvature at the leading edge of the tread shall be ½ inch (12.7 mm) maximum....
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11B-504.5 Nosings
The radius of curvature at the leading edge of the tread shall be ½ inch (12.7 mm) maximum....
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4.9.2 Treads and Risers
On any given flight of stairs, all steps shall have uniform riser heights and uniform tread widths....
- Wooster Products Spectra Safety Treads (WP3C)
- Wooster Products Supergrit Safety Treads (231BF)
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Tread Obstacles on Beach Access Routes
Tread obstacles on a beach access route must not be more than 1 inch (25 millimeters) high....
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2.7 Tread Obstacles
Where tread obstacles exist on the surface of an ORAR, they shall not exceed 1 inch (25 mm) in height....
- American Stair Corp. FasTrack Treads & Landings
- Wooster Products Supergrit Safety Treads (231BF)
- Wooster Products Inc. Stairmaster Safety Renovation Treads