Thesupporting system used in the foundation pit, which adopts gravity type curtain wall withpre-stress anchor, can save investment, guarantee time limit for a project and stop watereasily.

• 采用重力式幕墙加预应力锚杆及钻孔小桩组合基坑支护体系，方法简单，既节省投资，又可保证工期，且止水效果相当好。