Dimensions：842×504×1067mm

Column: WPC pipe（□120x10.0mm) with embedded standard galvanized square pipe（□100x3.0mm)

Backrest: WPC board 70x20, fixed by anti-theft nut and round-head square-neck bolt; distance between boards less than 4mm; 

handrail: standard pipe（φ42×2.5）mm

Installation : directly-buried way

Embedded depth for the column: 500mm

Foundation size of single column:（500×500×600）mm