Looks like a hive stand/bottom board all in one
Well, they are not.
And I did figure it out...I think...At least, it looks reasonably like the picture.
There are 8 pieces total. 2 long ones that go the length of the hive. 3 medium pieces that goes on each end and about 2 inches back behind the front one. 2 dinky [shorter than short] that are square cut on one end and 45 degree angle on the other end. . Apparently, these dinky pieces go between your front middle and front pieces. That leaves the lone pieces that is fairly wide, but angled cut lengthwise. It is the landing board that is so prominate in the picture.
Anyways, it works and the bees ain't complaining about it.