is a minimalist shelving system designed by Mexico City-based studio . Delta is a modular and expandable shelf system. It is a simple system of pure and geometric shapes that connect with each other causing an uninterrupted continuity. The horizontal triangular crossbars are joined at 90 degrees with the vertical triangular stringers creating a stable structure; the shelves fit with the crossbars and at the same time maintain a separation distance with the legs, creating a link between the pieces. The Delta collection consists of four modules divided into two widths and two heights. The modules can be combined together either in a straight line or at a 90 ° angle. The union of two modules creates a nexus between them since the two triangles become a larger one when connecting. One module starts where the other ends. All the pieces are produced in solid oak and the solid framed shelves have a sturdy appearance but with a weight that does not affect the stability of the product. The system is completed with a series of trays with the same shape as the shelves, creating a link between the product and the accessories.