- Curved conical shaft column with a 12.5% taper of circular cross-section.
- Manufactured according to regulation UNE EN 40-5.
- Materials: Carbon steel S 235 JR according to UNE EN 10025.
- Finish: Hot dip galvanised according to UNE EN ISO 1461.
- Door: Flush.
- Base: Inlaid.
- Available heights: 4, 5, 6, 7, 8, 9, 10 and 12 metres.