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 RAL 9010 pure white with 3 pieces red photoluminescent strips o r 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|
|- 3 pieces red photoluminescent strips|
- embedded in concrete