👉 The restoration and strengthening operations of Zangoleh Dome are underway to prevent erosion and destruction. 👉 The building dates back to the 7th century AH. 👉 The worn layers will be removed and replaced with homogeneous materials. 👉 A new thatch coating will be applied to the walls, seams, and remains of the dome to strengthen it and provide insulation against weather changes. 👉 The historical monument of Zangoleh Dome has been registered under the number 650 on National Heritage List.