Shelf Kitchen stuff 3D print model

a very simple design with CATIA v5 on a SHELF (kitchen stuff) , so the big different about this work is the introduction of "Design Parameters" from the very beginning which makes the whole product very flexible by that I meant flexible for any modification in the dimensions (whatever dimension as you will notice)the " Part1.CATPart" contain all parameters you need to modify any thing you want about the product.