Re: Top bar hive design.
My TBH's have sloping sides and simply bars, but if I was to build horizontal hive with Lang dimensions, I would use foundationless frames in it. More on that here:
> I discovered that I like making equipment.
If you would like to see about making your own frames, plans are here:
ultracrepidarian >> noting or pertaining to a person who criticizes, judges, or gives advice outside of his expertise