Dimensions：1380×612×991 mm

The main column : standard pipes（φ114×3.0）mm with inner limit device to prevent  squeezing

Handlebar: standard pipes （φ33.5×3.0）mm

Grip: complying with new national standard

Seat plate: hot plate (t=10.0mm)

Main frame of handlebar: standard pipes φ75.5×3.0

Main supprot frame: standard pipes φ60×3.0

Spindle: 45#steel with diameter  φ30

Installation : directly-buried way

Embedded depth for the column: 400mm

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