In the dynamic world of technological advancement, where every aspect of our daily lives is constantly being rethought and improved, it is interesting to think about the evolution of seemingly mundane objects. A perfect example of this are the barriers in parking garages. Traditionally these consist of one or two movable parts, a design that has remained unchanged for decades. But what if we were to rethink this concept in light of technological progress and innovation? The proposal to increase the number of movable parts of barriers to three or even four is not only a natural step in technical evolution, but also offers a range of advantages and new possibilities.