AND ACCURATE ANSWERS GRADED A+
⩥ Exemptions to Suspended Hazard Criteria
Answer: - Multiple suspended components
- Swing chain or cable
- Rope, chain or cable that is less than or equal to 7" long
- Climbing net structures
⩥ Five ways to access elevated platforms/structures (in order of
difficulty):
Answer: 1. A ramp
2. A wide stairway
3. A step ladder
4. A vertical rung ladder
5. A flexible climber
⩥ Access Ramps
Answer: - Most effective means of providing wheelchair access
- Max. ramp slope = 1:12
- Max. ramp run without landing = 144"
- Min. width = 36"
,- Landings min. diameter = 60"
⩥ Access stairways
Answer: - Handrails needed
- Stepped Platforms: 8" rise
- Transfer Platforms: 11-18" height
⩥ Access stepladders
Answer: - Handrails needed
- Tread depths vary based on age: "little feet need big treads"
⩥ Handrails
Answer: - Height between 22-38" from leading edge of step
- Children's fingers should wrap around at least 75%
- Rigid components: 0.95-1.55" diameter
- Flexible components: 0.62-1.55" diameter
⩥ Access arch climbers
Answer: - should not be the only means of access for 2-5 year olds
- should not connect to the structure above the platform
⩥ Access flexible components
,Answer: - not sole means of access for 2-5 year olds
- anchored at top and bottom
- allow pre-school users to bring both feet to same level
- anchored beneath the min. required level of the protective surfacing
⩥ Designated Play Surface
Answer: An elevated surface for standing, walking, crawling, sitting or
climbing, or a flat surface greater than 2"x2" having an angle less than
30° from horizontal
⩥ Guardrails
Answer: designed to prevent an inadvertent fall through an opening
⩥ Barriers
Answer: designed to prevent access and egress through an opening
⩥ Critical guardrail dimensions for ages 2-5
Answer: Top surface of guardrail: greater than or equal to 29"
Lower edge of guardrail: less than or equal to 23"
⩥ Critical guardrail dimensions for ages 5-12
Answer: Top surface of guardrail: greater than or equal to 38"
, Lower edge of guardrail: less than or equal to 28"
⩥ Fall Prevention for Pre-School Users
Answer: Platform height less than or equal to 20": nothing
Platform height between 20-30": guardrail
Platform height greater than 30": protective barrier
⩥ Fall Prevention for School-Age Users
Answer: Platform height less than or equal to 30": nothing
Platform height between 30-48": guardrail
Platform height greater than 48": protective barrier
⩥ Maximum opening without a top horizontal guardrail
Answer: no greater than 15"
⩥ An access component is required between adjacent platforms when
vertical height difference is:
Answer: - greater than 12" for ages 2-5
- greater than 18" for ages 5-12
⩥ Barriers on stairs