Pemko manufactures thresholds in several materials to meet customer needs. Extruded Aluminum thresholds are manufactured of tempered aluminum, 6063-T6. Architectural bronze/brass...
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....
Measure cast - in - place stairs for both riser height and tread depth of each riser and tread....
Section 505.10.3 covers the current ADA Standards for the handrail extensions at the bottom of the stairs.
It's all about people having the opportunity to enjoy the outdoors. Public lands offer a wide range of recreation settings and opportunities from highly developed campgrounds to...
At the bottom of a stair flight, handrails shall extend at the slope of the stair flight for a horizontal distance equal to one tread depth beyond the last riser nosing....
At the top and bottom of each escalator run, at least two contiguous treads shall be level beyond the comb plate before the risers begin to form....
Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....
While the intended outcome of the National Trail Surface survey was to establish a database that trail managers could access for trail surface material information and performance data,...
Parking lots shall comply with Sections 11B-208 and 11B-502 and shall be provided with curb cuts leading to adjacent walks, paths or trails....
Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....
The radius of curvature at the leading edge of the tread shall be 13 mm (0.5 inch) maximum....
The upright part between two adjacent stair treads, between either an upper or lower landing and an adjacent stair tread, or between two adjacent landings....
A trailhead (for purposes of FSORAG and FSTAG) is a site designed and developed by the Forest Service or other Government agency, a trail association, trail maintaining club, trail partner...
Outdoor recreation access routes are not required when camping facilities, picnic facilities, viewing areas, or outdoor constructed features are provided on trails....
Where new trail information signs are provided at trailheads on newly constructed or altered trails designed for use by hikers or pedestrians, the signs shall comply with 1017.10....
A trailhead is defined as an outdoor space that is designated by an entity responsible for administering or maintaining a trail to serve as an access point to the trail....