BYD, the first zero-emission trolleybuses for Walla Walla’s Valley Transit
BYD has designed and delivered a trolleybus in response to Walla Walla’s Valley Transit’s needs, in the US (Washington state). The Chinese giant has been working to this extent with a third party, Cable Car Classics of Healdsburg, Calif., to design a trolley using BYD’s 35-foot transit bus mod...