Elwin C. Robison describes similarities of the general congregational spaces in the Kirtland and Nauvoo Temples.
Elwin C. Robison, The First Mormon Temple: Design, Construction, and Historic Context of the Kirtland Temple (Provo, UT: Brigham Young University Press, 1997), 130
The general plan established in Kirtland was followed in Nauvoo, with the proportion of length to breadth roughly the same in both temples and as were the two large congregational spaces and sets of double pulpits intended for each space.