Hi Donna
Park models are a smaller version of a mobile home. I have installed laminate in park models and your right, they do have a lot of cut outs and the walls can have odd angles. You can see where I installed laminate in a park model on this site.
Look on the laminate reviews page and then click on the Allen Roth review page. That was in a park model. Contact me if you have anymore questions.
Anthony Garrison