Information is collected through the use of special rotating antennae found on the two strands that form the helix and located where each strand intersects with its four ladders.
通过使用在二条里发现的特别旋转天线收集信息，二条形成螺旋状用它的四个阶梯固定在每条横断面上。
2
The atrium forms a part of the "human strand" and connects on four levels via an occupied bridge link to the existing Faculty of Medicine Building.