Each transfer step shall have a tread clear depth of 14 inches (355 mm) minimum and 17 inches (430 mm) maximum and shall have a tread clear width of 24 inches (610 mm) minimum....
Search Results "Tread Obstacle"
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Size: ADA Standard Section 1009.5.6
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11B-1009.5.6 Size
Each transfer step shall have a tread clear depth of 14 inches (356 mm) minimum and 17 inches (432 mm) maximum and shall have a tread clear width of 24 inches (610 mm) minimum....
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11B-1009.5.6 Size
Each transfer step shall have a tread clear depth of 14 inches (356 mm) minimum and 17 inches (432 mm) maximum and shall have a tread clear width of 24 inches (610 mm) minimum....
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1017.1 General
The technical requirements address the surface of the trails, passing spaces, and resting intervals (1017.2); the clear tread width of trails (1017.3); passing spaces (1017.4); tread obstacles...
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Trailhead Signs
or altered trails, include at minimum the following information: Trail name Length of the trail Type of surface on the trail Typical and minimum trail tread...
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1015.3 Height
On stairways and stepped aisles, from the line connecting the leading edges of the tread nosings. On ramps and ramped aisles, from the ramp surface at the guard....
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NOSING
The leading edge of treads of stairs and of landings at the top of stairway flights....
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NOSING
The leading edge of treads of stairs and of landings at the top of stairway flights....
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OPEN RISER
[DSA-AC] The space between two adjacent stair treads not closed by a riser....
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OPEN RISER
[DSA-AC] The space between two adjacent stair treads not closed by a riser....
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PEMKO 3" Floor Plates/Safety Treads No. 191
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PEMKO 2" Floor Plates/Safety Treads No. 190B
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PEMKO 2" Floor Plates/Safety Treads No. 190
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PEMKO 2" Floor Plates/Safety Treads No. E197
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PEMKO 8" Floor Plates/Safety Treads No. 228
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PEMKO 3" Floor Plates/Safety Treads No. 200
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PEMKO 3" Floor Plates/Safety Treads No. 19125
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PEMKO 4" Floor Plates/Safety Treads No. 192
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Question 22
Are there any obstacles that block access to lift or elevator controls? Obstacles may include trash receptacles or cigarette urns....
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11B-504.3 Open risers
Exceptions: On exterior stairways, an opening of not more than ½ inch (12.7 mm) may be permitted between the base of the riser and the tread....
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11B-504.3 Open risers
Exceptions: On exterior stairways, an opening of not more than ½ inch (12.7 mm) may be permitted between the base of the riser and the tread....
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1.1.17 Stairs
Measure cast - in - place stairs for both riser height and tread depth of each riser and tread....
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PEMKO 1 3/8" Floor Plate/Safety Tread No. 195
Pemko manufactures thresholds in several materials to meet customer needs. Extruded Aluminum thresholds are manufactured of tempered aluminum, 6063-T6. Architectural bronze/brass...
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Bottom Extension at Stairs: ADA Standard Section 505.10.3
Section 505.10.3 covers the current ADA Standards for the handrail extensions at the bottom of the stairs.
