... :2000 ,CE ,TUV,SGSModulesRoofs,slides,plastic panels,stairs,decks,tubes and postsMateriala.Plastic parts:UV Resistance LLDPEb.Post:Galvanized steel ... the requirements of GB/T1221-1992 accuracy standards).e,Plastic parts:Plastic parts are formed by rotational moulding of LLDPE, Safely ... and eco-friendly.The plastic parts put on an excellent performance in weather fastness, ...