Dimensions：1196×504×1000 mm

The main column : standard pipes（φ1140×3.0）mm ; 

Main support pipe: standard square tube （□40×2.5）mm

Backrest: cold boards with 2mm thickness 

Handrail: standard pipe  （φ42×2.5）mm

Installation : directly-buried way

Embedded depth for the column:400mm

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