[HELP] Certain in-game props not loading

I am still having issues with this, I am trying to do a ladder, but no matter what I do the ladder does not work

Doesnt work does not describe the problem?
Do you mean it doesnt load in game or it has no collisions?

Yea, it doesnt load in at all and then when I look at the collisons on Codewalker the collisons arent there