Kuyahtanar iron smelting furnace - Part 2

Description

**Kuyahtanar iron smelting site** **Box-shape iron smelting furnace** **390-430 AD** **The underground part** [**Part 1 - The above-ground part**](https://sketchfab.com/3d-models/kuyahtanar-iron-smelting-furnace-part-1-d180ef74daef41cf82474bc8f2f16baa) [**Part 3 - Excavated furnace, slag-pit and underground channel**](https://sketchfab.com/3d-models/kuyahtanar-iron-smelting-furnace-part-3-5e8c5df79a8447788f401517df40aa26)