2 . The thickness of diaphragm wall is 1.2m and the wall depth is 57.5m . When designing the diaphragm wall, the depth of soil penetration should be determined according
The idea of the old house: retain memory. The second idea of memories left is to retain memories. Conception of Dream Burgos Cathedral: With watercolor as the medium, a dream
Sun Yat Sen’s inscription “the world is the public” in October 1919, when communicating with Fudan student representatives, Sun Yat Sen wrote “the world is the public” as a gift.