... 3,Safety&humanistic playground and equipment P-077 / playground equipmentDescription Item: playground and equipment brief introduction:This set ... by microcomputer control of four stations roll-plastic equipment, rolled into equilibrium, high strength, sound thickness ... . 304 stainless steel material (GB/T1221-1992).5.NetSteel wire inserted into the net,and has ... 's do it!!! playground and equipment P-077