design specialists representing 80/20 t-slotted aluminum products, the industrial erector set(r). t-slotted aluminum structural extrusions reduce your fabrication time and cost and can be used to build anything, and are most commonly used for enclosures, cabinets, shelving, machine guarding systems, industrial workstations, office partitions, computer server racks, trade show exhibits, material handling, robotics, even bicycle racks for your car. f & l industrial solutions, inc. can evaluate your project, design it, provide materials list and cad drawings, provide assembly assistance on or off-site.