Abstract
A) The Top of dimension of column, φ_v, and the length of chancel Area of the Buddist halls are very related with each other, as well as very related the Brackets and full span in the Japanese Towers. B) Owing to relate of DAITO-length of Moya at the Buddist halls and length of DAITO-full span in the Japanese Towers, we will be able to have length of Moya (Towards Beams) and full span as the basis of dimension. C) In the relation of Brackets, H(Height)-L(length), we will be able to find that the Buddist hall and Towers have a separated proportion. D) At the H(Hight of Kashiranuki), we will be able to have a related dimension φ_v, and the separated proportion of the Buddist halls, Towers and gate in the Nara period.