Typical sections are 4’3″ wide by 16’5″ long, and can accommodate Thru Flow, Cedar, or Composite (Lumberock solid polyethylene) Decking. Any of our DuraLITE aluminum framed docks can accommodate either style wheel kit. You can also add sections without wheels. Longer sections such as 4×12 or 4×16 are usually preferred for the fastest installation and the easiest handling. We make the system easy to take apart for storage as we know sometimes shoreline space is limited. Common add-on section sizes are 4×10 and 6×10. Local codes may restrict the width of your dock. In Maine and New Hampshire, 6ft and sometimes 4ft width are the maximum allowed. Please consult your local code enforcement to see what is permissible. We make the 6×10 sections so you can maximize the most common allowable space. The addition of benches will help to get the most out of this space so you don’t feel cramped when lounging on the dock.