Vitruvius, M. Vitruvii ... de architectura libri decem, ad Augustum Caesarem accuratiß conscripti: & nunc primum in Germania qua potuit diligentia excusi, atq[ue] hinc inde schematibus non iniucundis exornati

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        <div xml:id="echoid-div148" type="section" level="1" n="109">
          <pb o="88" file="0144" n="144" rhead="M. VITRV VII"/>
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            <s xml:id="echoid-s1611" xml:space="preserve">Spiris perfectis & </s>
            <s xml:id="echoid-s1612" xml:space="preserve">collocatis, columnæ ſunt medianæ in pronao & </s>
            <s xml:id="echoid-s1613" xml:space="preserve">
              <lb/>
            poſtico ad perpendiculum medij centri collocandæ. </s>
            <s xml:id="echoid-s1614" xml:space="preserve">Angulares autem.
              <lb/>
            </s>
            <s xml:id="echoid-s1615" xml:space="preserve">quæ{qúe} è regione earum futuræ ſunt in lateribus ædis dextra ac ſiniſtra. </s>
            <s xml:id="echoid-s1616" xml:space="preserve">
              <lb/>
            utipartes interiores, quæ ad parietes cellæ ſpectant, ad perpendiculum
              <lb/>
            latus habeant collocatum. </s>
            <s xml:id="echoid-s1617" xml:space="preserve">Exteriores autem partes utidicant ſe earum
              <lb/>
            contractura. </s>
            <s xml:id="echoid-s1618" xml:space="preserve">Sicenim erunt figuræ compoſitionis ædium contracturæ iu
              <lb/>
            ſtaratione exactæ. </s>
            <s xml:id="echoid-s1619" xml:space="preserve">Scapis columnarum ſtatutis, capitulorum ratio ſi
              <lb/>
            puluinata erunt, his ſymmetrijs conformabuntur, uti quàm craſſus imus
              <lb/>
            ſcapus fuerit, addita octauadecima parte ſcapi, abacus habeat longitudi-
              <lb/>
            nem & </s>
            <s xml:id="echoid-s1620" xml:space="preserve">latitudinem, craßitudinem cum uolutis eius dimidiam. </s>
            <s xml:id="echoid-s1621" xml:space="preserve">Rece-
              <lb/>
            dendum autem est ab extremo abaco in interiorem partem frontibus uo-
              <lb/>
            lutarũ parte duodeuigeſima, & </s>
            <s xml:id="echoid-s1622" xml:space="preserve">eius dimidia, & </s>
            <s xml:id="echoid-s1623" xml:space="preserve">ſecundũ abacum in qua
              <lb/>
            tuor partibus uolutarũ ſecundũ extremi abaci quadrã lineæ demittendæ,
              <lb/>
            quæ Catheti dicũtur. </s>
            <s xml:id="echoid-s1624" xml:space="preserve">Tũc craßitudo diuidẽda est in partes nouë etdimi-
              <lb/>
            diã, ex nouë partibus et dimidia, una pars & </s>
            <s xml:id="echoid-s1625" xml:space="preserve">dimidia abaci craßitudini
              <lb/>
            relinquatur, & </s>
            <s xml:id="echoid-s1626" xml:space="preserve">ex reliquis octo uolutæ conſtituantur. </s>
            <s xml:id="echoid-s1627" xml:space="preserve">Tunc ab linea, quæ
              <lb/>
            ſecundũ abaciextremã partë demiſſa erit, in interiorë partë alia recedat
              <lb/>
            unius et dimidiatæ partis latitudine. </s>
            <s xml:id="echoid-s1628" xml:space="preserve">Deinde eæ lineæ diuidãtur ita, ut qua
              <lb/>
            tuor partes et dimidia ſub abaco relinquãtur. </s>
            <s xml:id="echoid-s1629" xml:space="preserve">Tunc in eo loco quilocus di
              <lb/>
            uidit quatuor: </s>
            <s xml:id="echoid-s1630" xml:space="preserve">& </s>
            <s xml:id="echoid-s1631" xml:space="preserve">dimidiã, & </s>
            <s xml:id="echoid-s1632" xml:space="preserve">tres & </s>
            <s xml:id="echoid-s1633" xml:space="preserve">dimidiam partë, centrũ oculi ſigne
              <lb/>
            tur, ducatur{qúe} ex eo centro rotunda circinatio, tam magna in diametro,
              <lb/>
            quàm una pars ex octo partibus est, ea erit oculi magnitudine, & </s>
            <s xml:id="echoid-s1634" xml:space="preserve">in ea cæ
              <lb/>
            theto reſpõdens diametros agatur. </s>
            <s xml:id="echoid-s1635" xml:space="preserve">Tunc ab ſummo ſub abaco inceptum. </s>
            <s xml:id="echoid-s1636" xml:space="preserve">
              <lb/>
            in ſingulis tetrantorum actionibus dimidiatum oculiſpatium minuatur,
              <lb/>
            donicũ in eundem tetrantem, quiest ſub abaco, ueniat. </s>
            <s xml:id="echoid-s1637" xml:space="preserve">Capituli
              <note symbol="*" position="left" xlink:label="note-0144-01" xlink:href="note-0144-01a" xml:space="preserve">donec</note>
            craßitudo ſic est facienda, ut ex nouem partibus & </s>
            <s xml:id="echoid-s1638" xml:space="preserve">dimidia, tres partes
              <lb/>
            præpendeant infra aſtragalum ſummi ſcapi. </s>
            <s xml:id="echoid-s1639" xml:space="preserve">Cymatio adempto abaco & </s>
            <s xml:id="echoid-s1640" xml:space="preserve">
              <lb/>
            cãnalireliqua ſit pars. </s>
            <s xml:id="echoid-s1641" xml:space="preserve">Proiectura autem cymatij habeat extra abaci qua
              <lb/>
            dram oculi magnitudinem. </s>
            <s xml:id="echoid-s1642" xml:space="preserve">Puluinorum balthei ab abaco hanc habeant
              <lb/>
            proiecturam, uti circini centrum unum cum ſit poſitũ in capituli tetr an-
              <lb/>
            te, & </s>
            <s xml:id="echoid-s1643" xml:space="preserve">alterum diducatur ad extremum cymatium, circumactum bal-
              <lb/>
            theorum extremas partes tangat. </s>
            <s xml:id="echoid-s1644" xml:space="preserve">Axes uolutarum ne craßiores ſint, quã
              <lb/>
            oculi magnitudo, uolutæ{qúe} ipſæ ſic cedantur, uti altitudines habeant lati-
              <lb/>
            tudinis ſuæ duodecimam partem.</s>
            <s xml:id="echoid-s1645" xml:space="preserve"/>
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