Lub suab barrier project ntawm Tiger Mountain Viaduct hauv Jinan, Shandong, Suav teb ——JINBIAO Length: 5 km Sijhawm: Lub Yim Hli 5, 2019 Txoj Haujlwm: txo suab nrov ntawm ob sab ntawm lub viaduct Lub sab hnub tuaj thib ob lub nplhaib ntawm Jinan, Shan dong, Tuam Tshoj yog ib qhov project tseem ceeb rau kev kho mob thiab ...
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