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Utility tunnel
High-rise buildings
Small town construction
Urban commercial buildings
Utility tunnel
Sponge City
Title:地下综合管廊
AddTime:2025-12-22 10:34:00 Views:
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© Hebei Shunan Yuanda Environmental Protection Technology Co., Ltd
Tel：
0086-312-7615200
Add：200 meters southeast of the intersection of Nanhuan Road and Xianzhou Road in Shunping County, Baoding City
