15 meter ship wooden marine magnet for pilot rope ladder suppliers wooden step thimble assist
Pilot Ladder Distance between two steps is 330±20mm Step material: Hard wood Material of the lowest 4 steps are rubber plates with steel lining Quantity of step：around 30 steps Embarkation Ladder Distance between two step is 330±20mm Step material:Hard wood Material of the lowest 4 steps are rubber plates with steel lining
