11B Division 3 Building Blocks Flashcards
11B-302 Floor or Ground Surfaces: GENERAL - Floor and ground surfaces shall be stable, firm, and slip resistant, except at?
animal containment areas and Areas of sport activity
11B-302 Floor or Ground Surfaces: CARPETING - What are the requirements for carpeting?
Carpet or carpet tile shall be securely attached and shall have a firm cushion, pad, or backing or no cushion or pad; shall have a level loop, textured loop, level cut pile, or level cut/uncut pile texture. Pile height shall be 1⁄2 inch maximum. Exposed edges of carpet shall be fastened to floor surfaces and shall have trim on the entire length of the exposed edge.
11B-302 Floor or Ground Surfaces: OPENINGS - Openings in floor or ground surfaces shall not allow?
passage of a sphere more than 1⁄2 inch diameter. Elongated openings shall be placed so that the long dimension is perpendicular to the dominant direction of travel.
11B-303 Changes in Level: What areas are exempt from the requirements of this section?
Animal containment areas and areas of sport activity.
11B-303 Changes in Level: What is the maximum height of vertical changes in elevation?
1/4”
11B-303 Changes in Level: Changes in level between 1⁄4” high minimum and 1⁄2” high maximum shall be?
beveled with a slope not steeper than 1:2.
11B-303 Changes in Level: RAMPS - Changes in level greater than ____ in height shall be ramped
1/2 inch
11B-303 Changes in Level: WARNING CURBS - Abrupt changes in level exceeding 4 inches in a vertical dimension between walks, sidewalks or other pedestrian ways and adjacent surfaces or features shall be?
identified by warning curbs at least 6 inches in height above the walk or sidewalk surface.
11B-303 Changes in Level: WARNING CURBS - Abrupt changes in level exceeding 4 inches in a vertical dimension between walks, sidewalks or other pedestrian ways and adjacent surfaces or features shall be identified by warning curbs at least 6 inches in height above the walk or sidewalk surface, except at which locations?
- between a walk or sidewalk and an adjacent street or driveway. 2. when a guard or handrail is provided with a guide rail centered 2 inches minimum and 4 inches maximum above the surface of the walk or sidewalk.
11B-304 Turning Space: FLOOR OR GROUND SURFACE - Changes in level within the turning space shall?
not be permitted.
11B-304 Turning Space: What is the maximum slope permitted in a turning space?
Slopes not steeper than 1:48 shall be permitted.
11B-304 Turning Space: CIRCULAR - what is the minimum diameter of a turning space?
60 inches diameter minimum
11B-304 Turning Space: CIRCULAR - the space shall be permitted to include?
knee and toe clearance complying with 11B- 306 (Knee and Toe Clearance).
11B-304 Turning Space: T-SHAPED SPACE - what are the minimum dimensions of a T-shaped turning space?
60 inch square minimum with arms and base 36 inches wide minimum. Each arm of the T shall be clear of obstructions 12 inches minimum in each direction and the base shall be clear of obstructions 24 inches minimum.
11B-304 Turning Space: DOOR SWING - Are doors shall permitted to swing into turning spaces?
Yes. Doors shall be permitted to swing into turning spaces.
11B-305 Clear Floor or Ground Space: What is the maximum slope permitted in a clear floor or ground space?
Slopes not steeper than 1:48 shall be permitted.
11B-305 Clear Floor or Ground Space: changes in level within a clear floor or ground space shall?
not be permitted.
11B-305 Clear Floor or Ground Space: SIZE - The size of the clear floor or ground space shall be?
30 inches minimum by 48 inches minimum.
11B-305 Clear Floor or Ground Space: KNEE AND TOE CLEARANCE - is the clear floor or ground space permitted to include knee and toe clearance?
yes, unless otherwise specified.
11B-305 Clear Floor or Ground Space: POSITION - Unless otherwise specified, clear floor or ground space shall be positioned for what type of approach?
either forward or parallel approach to an element.
11B-305 Clear Floor or Ground Space: APPROACH - One full unobstructed side of the clear floor or ground space shall adjoin?
an accessible route or adjoin another clear floor or ground space.
11B-305 Clear Floor or Ground Space: APPROACH - Clear floor or ground space may overlap an accessible route, except when _____
specifically prohibited elsewhere in chapter 11B.
11B-305 Clear Floor or Ground Space: MANEUVERING CLEARANCE - additional maneuvering clearance shall be provided where _______
a clear floor or ground space is located in an alcove or otherwise confined on all or part of three sides
11B-305 Clear Floor or Ground Space: FORWARD APPROACH -What is the width of an alcove when the depth exceeds 24 inches?
Alcoves shall be 36 inches wide minimum where the depth exceeds 24 inches.
