hydraulic · Verified31.4480° N · 54.2480° E
Safavid 1620 Gypsum Re-lining
A structure at Qanat of Mehriz — Deh-shir Qanat Chain (Mehriz Highland Qanat) · 🇮🇷 Iran
The structure
About Safavid 1620 Gypsum Re-lining
Gypsum plaster re-lining of gallery segment