... environment-friendly 4ISO9001:2000,CE,EN1176 Outdoor playground equipment(water slide)1, Column: With Ø114mm column with ... high strength, sound thickness with the standard of GB/T 4454-1996,anti-UV, anti-ageing,anti ... EU EN1176 and USA ASTM).Anti-sliding,anti-water,children can play safely and happily.6,Screw: ... screws are No. 304 stainless steel material (GB/T1221-1992).7,Painting: We use the painting ...