Pont godi
 Pont godi, Ponta da Bandeira, Lagos, Portiwgal | |
| Math | vertical-lift bridge, defensive moveable bridge, pont wrthbwys  |
|---|---|
| Rhan o | amddiffynfa |
 Ffeiliau perthnasol ar Gomin Wicimedia | |
Ran amlaf, mae pont godi yn gysylltiedig â mynedfa castell neu amddiffynfa. Er enghraifft gall fod dros ffos sydd o amgylch castell, ac fe'i codir pan fo ymosodiad ar y castell hwnnw.
Eginyn erthygl sydd uchod am bensaernïaeth neu adeiladu. Gallwch helpu Wicipedia drwy ychwanegu ato.
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