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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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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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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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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Question 10
Is the accessible entrance into the building free of obstacles that block the clear wall and floor space needed for opening the door (between 18 and 42 inches on the latch side of the door...
