B
Beefriendly
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It's different depending on the usage of the bees and can be 2 different sizes depending on circumstances. The "bee space" between faces of combs allows 2 bees to work back to back. The "beespace" between the edge of a frame and the side of the box allows passage of bees but is not large enough for them to decide to fill this gap with brace comb/propolise etc. This is the "bee space" that is left between the edges of the comb and the hive on top bar hives.But no harm done. It's an interesting topic. I remember reading something of Huber before, so will delve into that a bit more now. Thanks for the reference.
Cheers.
This is probably where a lot of the confusion arises.