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/ 2025-08-01 18:23 / News
The recent Hainan (Wenchang) Intelligent Rural-Urban Micro-Utility Tunnel Sharing Promotion Conference was held in Puqian Town, Wenchang. The project will construct nearly 20,000 kilometers of underground utility tunnels across the island, building compact tunnel spaces beneath main roads in towns to centrally house various utility lines for intensive operation and maintenance.
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