In construction, medieval European engineers carried technique, in the form of the Gothic arch and traveling buttress, to some top unidentified for the Romans. This short article needs added citations for verification. Please assistance improve this information by including citations to trusted sources. Unsourced materials can be challenged and removed. https://preechaconcretepile06948.get-blogging.com/32716885/helping-the-others-realize-the-advantages-of-engineering