Michael, I read where you have made one and are in the making of another one, is this right? Here's a question for you and anybody else. I'm thinking of making a Horizonal brood and food chamber 30 frames long. Then put supers on the last 20 frames for honey when the food chamber is near full. So the first 10 frames will be just 1story tall and the next 20 frames can be 2 stories tall when needed for honey production. If I use a queen excluder under the 2 supers on the 2nd story and provide an entrance going into the supers, will this work will the bees fill the supers side by side? I'm just starting up in the spring from a 5 year layoff. Any advice? Darrell