61 Apache bed restoration

[LosBarberos]

I need help.

I been searching and searching the web and just can't seem to find what I'm looking for. I'm restoring my bed so I will be using LMCs bed kit to do the job. Now , when I removed my bed I noticed that the side rails that look to be welded to the sides of the bed need to be replaced. The LMC bed kit comes with angle strips but to me they seem like they go on the upper side of the wood exposed. Are there angle strips for the lower half of the bed? Also what's the difference between bed strips and wear strips? LMC has both on the kit. I attached a picture for assistant. What you're looking at is the under side of the bed. Look at the lower left hand side of the picture. It's all roted out. I hope I make sense.