1. equipped in the embarking place of the life raft and boat,for pilots to board and leave the vessels.
2. In accordance with the 2000 amendments to SOLAS 1974 and LSA.
3. 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.

1. Impa code:232001
2. Board size(mm) :525*115*28(short board),1800*115*28(long board)
3. Hole diameter: 25mm
4. Material:hard wood
5. Approvals:CCS.ABS,BV,GL,NFetc.