for the column -- steel or wood strips' IKEA Fan Favorite: RIMFORSA series. Made from steel, glass and durable, easy-care, natural bamboo, our RIMFORSA series is a stylish way to organize kitchen essentials and keep them close at hand.
Kitchen or anywhere DIY. Seems simple enough, depending on your gap between shelves, anywhere from ropes to ropes for your spacing. You could even use wider wood, just adjust your rope length to accommodate your width and height of your shelves.