From: "Rip Bechmann"  The top bar of the frames, with the exception of the
"lugs" are shaped like
> an inverted pyramid on a pedestal.'

To simplify carpentry, why are TBH top bars not simply square timber,
rotated 45 degrees to make a corner hang down, trimmed half thru at the ends
to sit flat on the hive sides?

Robin Dartington

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