+Project Description: Design, and operation of wall stabilization by concrete piles and nailing methods and permanent drainage
+Employer Name: Sahih Al-Nasab Engineers Group
+Date of implementation: June 2019
+Project location: Tehran, Elahieh, Fayyazi (Fereshteh) St., No. 7
+Description: excavation depth is 22 meters, on a land with an area of 7000 square meters