<s xml:id="echoid-s16765" xml:space="preserve">Hoc in antiquis ædificijs Romæ mdetur in parietibus enim ſunt arcus cuneis ad centrum reſpondentibus, & </s>
<s xml:id="echoid-s16766" xml:space="preserve">
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ſupra portarum limina, & </s>
<s xml:id="echoid-s16767" xml:space="preserve">ſupra feneſtrarum trabes, qui parietum onera maxime leuant, cum rectè ſacti ſint,