Mysteria
structure · Verified25.6210° N · 110.6810° E

Granite Pound-Lock Gate 1 (8×4 m ×1.0 m lift)

A structure at Lingqu North Pound Extension Canal (Qin Lingqu Northern Stepped Pound) · 🇨🇳 China

The structure

About Granite Pound-Lock Gate 1 (8×4 m ×1.0 m lift)

Qin 214 BCE granite pound-lock 8×4 m 1.0 m lift — earliest lock globally

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