#safety fall height field floor #safety fall height surface floor #safety fall height filed surface #Top manufacturer of ETPU EPDM granules safety playground field surfaces floor, jiadong supplying safety fall height floor surfaces. “Critical fall height” is the height at which a critical injury can occur. It is based on the “highest designated play area,” or the height of the highest piece of equipment that a child can stand on during normal play. What’s the purpose? Each year, over 250,000 children are injured in playground falls, and most can be prevented by installing a shock-absorbing surface. An industry standard called American Standard Testing Methods (ASTM) sets the requirements for manufacturers like jiadong , www.jiadongworld.com offer the ETPU EPDM granules, PU binder for safety playground surfaces field floor installation.


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