7
IMPORTANT CONSUMER INFORMATION SHEET
The Consumer Product Safety Commission estimates there are about 200,000 playground related injuries involving children each year.
Injuries involving this hazard pattern tend to be among the most serious of all playground injuries and have the potential to be fatal, particularly
when the injury is to the head. The surface under and around playground equipment can be a major factor in determining the injury-causing
potential of a fall. It is self-evident that a fall onto a shock absorbing surface is less likely to cause a serious injury than a fall onto a hard surface.
Playground equipment should never be placed on hard surfaces such as concrete or asphalt and while grass may appear to be acceptable it may
quickly turn to hard packed earth in areas of high traffic. Shredded bark, mulch, wood chips, fine sand or fine gravel are considered to be
acceptable shock absorbing surface when installed and maintained at a sufficient depth under and around playground equipment.
Table below lists the maximum height from which a child would not be expected to sustain a life-threatening head injury in a fall onto four
different loose-fill surfacing materials if they are installed and maintained at depths of 6” (15.25CM), 9” (22.9CM), and 12” (30.5CM).
FALL HEIGHT IN FEET FROM WHICH
TYPE OF MATERIAL
6”(15.25CM)DEPTH
9”(22.9CM)DEPTH
12”(30.5CM)DEPTH
Double shredded bark mulch
6”(15.25CM)
10”(25.4CM)
11”(27.94CM)
Wood Chips
6”(15.25CM)
7”(17.8CM)
12”(30.5CM)
Fine Sand
5”(12.7CM)
5”(12.7CM)
9”(22.86CM)
Fine Gravel
6”(15.25CM)
7”(17.8CM)
10”(25.4CM)
However, it should be recognized that all injuries due to falls cannot be prevented no matter what surfacing material is used. We recommend
that a shock absorbing material should extend a minimum of 6ft in all directions from the perimeter of stationary equipment such as climbers and
slides. However, because children may deliberately jump from a moving swing, the shock absorbing material should extend in the front and rear of
a swing a minimum distance of 2 times the height of the pivot point measured from a point directly beneath the pivot on the supporting structure.
This information is intended to assist in comparing the relative shock-absorbing properties of various materials. No particular material is
recommended over another. However, each material is only effective when properly maintained. Materials should be checked periodically and
replenished to maintain correct depth as determined necessary for your equipment. The choice of a material depends on the type and height of
the playground equipment, the availability of the material in your area and its cost.
Note: The maximum fall height for this product is 6 feet. The minimum ground Clearance between the bottom of the suspended plays and the
playing or ground service must be 8 inches
.
This information has been extracted from the CPSC publication on" Playground Safety". You can obtain more information by sending a postcard to
the: Office of public Affairs
,
U.S. Consumer Product Safety Commission
,
Washington
,
D.C.20207
Summary of Contents for WP-337NPR
Page 14: ...13 COMPLETE PRODUCT VIEW FRONT VIEW OF COMPLETE PRODUCT BACK VIEW OF COMPLETE PRODUCT ...
Page 16: ...15 WOOD PARTS LIST ...
Page 17: ...16 WOOD PARTS LIST ...
Page 19: ...18 COMPONENT PARTS LIST ...
Page 39: ...38 STEP 19 Part Qty Hardware Qty U5 2 pcs 1 Attach the swing seat U5 to the frame ...