Tower gangway
This is a jalousie structure of carbon steel with internal access ladders with various levels of access. The machine area (hydraulic system, winch, electrical panels…) are conveniently located.
Column gangway
This is based on a tubular carbon steel structure with internal reinforcements on which the gangway’s functional assemblies are installed. The bottom of the column ends in a circular flange which serves as the base plate that is joined, through the anchor bolts, to the foundation built on the berthing.