I understand the term double deep hive refers to hives with frames that are double the size of a standard deep langstroth frame, usually made by screwing two deep frames together, one under the other. This means each frame will be roughly 19X18 inches.
Certainly, the hive body will be about twice the height of a deep langstroth box, and probably longer, holding 15-20 or so frames.
QUESTION:
Have any of you experience in how the queen adapts to the frame bars through the middle of her brood nest on the double deep frames?
With the Layen's hive, they create a larger honey band across the top of the frame and the brood pattern is lower down on the deep frame. On mine, it is bisected by a horizontal wooden dowel for strength, but the bees build shallow comb over dowel, encasing it, and the queen walks over the solid comb surface unobstructed. However, with a double deep, assuming two frames are screwed together, there is an inch plus wooden divide through the middle of the extra large frame. Does the queen lay above and below it?