At NJ Sullivan, some of the electrical products we have the most demand for are our Bussed Gutter, Step Bus Gutter or Bussed trough. Our step bus gutter or bussed gutters are custom built to meet our customers needs. We use 14 or 12 gauge galvanized steel with all joints and seams welded. Buss bars are either sliver plated copper or aluminum. All cabinets are custom made with a wide variety of options available. Click her for more info – Step Bus Gutter and Bussed Gutter