A cross-section of Jingzhou's city wall shows five construction phases from around 1000 years – from stammering to grave bricks to the Ming wall. The article Five construction phases on top of each other: What really lies in this 11-km city wall was first published on ingenieur.de - Jobbörse und Nachrichtenportal für Ingenieure.
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A cross-section of Jingzhou's city wall shows five construction phases from around 1000 years – from stammering to grave bricks to the Ming wall. The article Five construction phases on top of each other: What really lies in this 11-km city wall was first published on ingenieur.de - Jobbörse und Nachrichtenportal für Ingenieure.