Jinbiao lub tuam txhab yog cov chaw tsim khoom ntawm cov suab nrov nrov.Txog tam sim no, peb tau ua tiav ntau qhov haujlwm ua tiav.Hnub no, cia kuv qhia ib feem ntawm lawv rau koj.
Singapore Tuas View Basin Viaduct-Mental sound barrier with louver qhov.
Hohhot Zhelimulu Viaduct-pob suab nrov thaiv nrog chim tsim rau saum.
Xi'an-Yinchuan High-speed Railway-Peb tau tsim tshwj xeeb tsim los ua kom nws muaj peev xwm tiv taus cua txias los ntawm kev ua haujlwm ntawm kev kub ceev railway.
Shenzhen Outer Ring Highway-Lub kaw lus kaw lub suab nrov txo cov suab nrov kis tau tus mob kom ua tiav cov suab nrov zoo tshaj plaws.
Peb kuj ua qee qhov haujlwm hauv thaj chaw nyob, cov tsev txias txias, chav cua txias thiab ntau qhov chaw.
Txais tos tiv tauj peb kom paub meej ntxiv cov ntaub ntawv suab nrov.
Post lub sij hawm: Mar-24-2021