Dimensions：1500×420×425 mm

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

Seat: WPC board 140x25 mm , fixed by round-head square-neck bolts and anti-theft nuts

Frame: integrated welding by standard square tube □40x1.8mm

Installation : directly-buried way

Embedded depth for the column: 400mm

Foundation size for single column:（500×500×500）mm