London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 466
rw-T is greater, being 7 ft. These pillars support two arched roofsin one direction, and arches from pillar to pillar, in the otherdirection, which is at right angles to the first. In the span of 28 ft. 2 in., there are 338 in., which, divided by6, gives 56 in., and a little over, or 4 ft. 8 in.,…
Architecture
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