Detailed specification could be decided as requirements; equipped in the embarking place of the life raft and boat,for pilots to board and leave the vessels.In accordance with the 2000 amendments to SOLAS 1974 and LSA.The lowest 4 steps are rubber plates with steel lining; the count-down fifth plate is spreader step,

And there are 8 short boards between two neighboring spreader steps; the distance between two neighboring steps:310±5mm.

Impa code:232001Board size(mm) :525*115*28(short board),1800*115*28(long board)Hole diameter: 25mmMaterial:hard woodApprovals:CCS.ABS,BV,GL,NFetc.