Environmental Assessment Flashcards
Stairs height
7 inches
Stairs depth
11in
Handrail Height
34in (min); 38in (max)
Handrail Extensions
12in (min)
Handrail diameter
1.25in (min); 2.0in (max)
Handrail Clearance from Wall
1.5in (min)
Ramp Grade (ratio)
1:12 (every degree of height: 12in ramp)
Ramp Width
36in (min)
Overall rise (limit)
no greater than 30in
Vertical Platform Lift & Stairway Inclined lifts
8 ft. straight up and down Dimensions with lengths 54-60in & widths of 34-42in 30X40in (76 x 102 cm)
Entrance clearance
5x5 ft. with door swinging out
Door swing away clearance
3ft x 5ft
Weighted door to aid in closing (weight?)
not greater than 8 pounds
Kickplate
12in from bottom of door
Standard outlet height
12in from floor