What are the advantages of Pre laminated Particle Board?
I’m not sure what you mean by “PRE” laminated particle board? Particle/flake/chip board is essentially made from scrap. The process bonds,glues, rolls, presses the mix then to be cut. In my own opinion, beyond the fact that otherwise wasted material is re-used, I see no real construction advantage. Certainly in the late 20th century and beyond, it can be widely seen in housing construction, and an obvious advantage to builders, is a slightly lower cost, and larger availability often, over plywood. I suppose it may have viable, practical applications, but not in my World, or frame of reference.