- Ring beam elements
In a longhouse, provided that the walls on both sides are parallel to the ridge and the arcade, everything should work.
We can also draw in elements C5, which intersects post ring E, and C6, that weave their way through post ring F. In both cases, the easterly side of post ring F is not intersected. Again, this gives us some idea of the height of these elements relative to the other post rings. The same provisos about length also apply.