I. Used for different outdoor events, parties, weddings. II. Durable and long ... .323.0020°4.9Material guarantee1, Frame material: hard pressed extruded aluminum alloy ( GB6063/T5, GB6061/T6 ), sturdy and never rust;2 ... own the CE/SGS (TUV) quality management system certificate.ApplicationWidely used for private & corporate party, celebration, outdoor exhibition & Expo , trade show ...