Engineering layout is the road map that tracks technical decisions about the product. Consistently elaborate 3D design begins with a 2-dimensional package layout to estimate a rational workspace for all of the planned elements. The 3D mechanical modeling of every component is modeled and implemented in a 3D assembly to create a complete overview of the planned product. 3D simulations & finite element analysis (FEA) are used by STYL&TECH on critical design elements and systems to simulate the product functionality and thereby identify and solve issues in the 3D virtual product to avoid negative impact in the real product neighboring systems after the product manufacturing stage.