Vitruvius, L' Architettura generale di Vitruvio : ridotta in compendio
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            <emph style="sc">Articolo</emph>
            <emph style="sc">Quarto</emph>
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          <head xml:id="echoid-head62" style="it" xml:space="preserve">Delle coſe che ſono comuni a più Or-
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          dini. # 106</head>
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            <s xml:id="echoid-s302" xml:space="preserve">Vi ſono ſette coſe comuni a tutti gli
              <lb/>
            Ordini, cioè I. </s>
            <s xml:id="echoid-s303" xml:space="preserve">I Gradini, ne
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            quali convien conſiderate 1. </s>
            <s xml:id="echoid-s304" xml:space="preserve">il lo-
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            ro numero, che debb’ eſſere diſpa-
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            ri. </s>
            <s xml:id="echoid-s305" xml:space="preserve">2. </s>
            <s xml:id="echoid-s306" xml:space="preserve">la loro altezza. </s>
            <s xml:id="echoid-s307" xml:space="preserve">3. </s>
            <s xml:id="echoid-s308" xml:space="preserve">la loro
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            larghezza. </s>
            <s xml:id="echoid-s309" xml:space="preserve">4. </s>
            <s xml:id="echoid-s310" xml:space="preserve">i loro Pianerottoli-
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            II. </s>
            <s xml:id="echoid-s311" xml:space="preserve">Gli Stilobati, o Piedeſtalli, che
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            ſono di tre ſorte, cioè 1. </s>
            <s xml:id="echoid-s312" xml:space="preserve">quelli
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            che ſono dapertutto della medeſi-
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            ma groſſezza. </s>
            <s xml:id="echoid-s313" xml:space="preserve">2. </s>
            <s xml:id="echoid-s314" xml:space="preserve">quelli che hanno
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            de’ ſporti. </s>
            <s xml:id="echoid-s315" xml:space="preserve">3. </s>
            <s xml:id="echoid-s316" xml:space="preserve">quelli che hanno de’
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            poggi. </s>
            <s xml:id="echoid-s317" xml:space="preserve">III. </s>
            <s xml:id="echoid-s318" xml:space="preserve">La diminuzione delle
              <lb/>
            Colonne, ch’ è di tre ſorte, cioè 1.
              <lb/>
            </s>
            <s xml:id="echoid-s319" xml:space="preserve">la diminuzione verſo l’ alto. </s>
            <s xml:id="echoid-s320" xml:space="preserve">2. </s>
            <s xml:id="echoid-s321" xml:space="preserve">la
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            diminuzione da baſſo, da cui ne
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            deriva la Gonfiezza. </s>
            <s xml:id="echoid-s322" xml:space="preserve">3. </s>
            <s xml:id="echoid-s323" xml:space="preserve">la dimi-
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            nuzione d’ una colonna in riguar-
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            do dell’ altra, cioè delle colon-
              <lb/>
            ne del ſecondi Ordini riſpetto a
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            quelle de’ primi; </s>
            <s xml:id="echoid-s324" xml:space="preserve">delle colonne
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            di mezzo riſpetto a quelle de’ can-
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            toni. </s>
            <s xml:id="echoid-s325" xml:space="preserve">IV. </s>
            <s xml:id="echoid-s326" xml:space="preserve">Le Canalature, che ſo-
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            no di tre ſpezie, cioè 1. </s>
            <s xml:id="echoid-s327" xml:space="preserve"/>
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