Steel, construction material S 235 JR, hot-dip galvanized according to DIN EN ISO 1461 and powder coated in three assembly levels through sweep–blasting, priming and application of a top coat colour DB… iron mica fine structure matt o r RAL …. smooth silk-gloss according to DIN 55633 after category C5 (heavy anti corrosive coating).
|- colour coating|
|- triangular key|
- bolted down on ground surface / mobile positioning