Effie Milken Study的意思|示意

艾菲尔肯钻研 Effie Milken study, the courage to innovation, bold use of steel and concrete, so that civil engineering from the "soil" and "Wood" freed. He paid a huge tower for the design work, only there are more than 5,000 design drawings Zhang. This valuable information, as the crystallization of the Eiffel sandals labor, which is still there and properly preserved in Paris.