Tuesday 2022/11/8 under the supervision of (Assist. Prof. Dr. Botan Majid Asngar) Dean of Erbil Technology College three seminars were presented by Mr. (Niazi Rostam) under the title (Pozzolanic or Mineral in concrete) the second seminar by Mr. (Shaida Jamal Fathullah ) under the title (Biophilic Architecture Works : Five reasons and case studies ) Third Seminar by Mr. ( Mohsen Khalid Khadr ) under the title ( Freeze and Thaw of Concrete )