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凭创新设计和特色设计,北京市城建设计研究总院(以下简称“北京城建院”)创造了多项全国第一。全国第一条地铁线——北京地铁1号线;全国第一条轻轨线——长春轻轨3号线;全国第一条导轨线——
With innovative design and distinctive design, Beijing Urban Construction Design Institute (hereinafter referred to as “Beijing Urban Construction Institute”) has created a number of national firsts. China’s first subway line - Beijing Metro Line 1; the country’s first light rail line - Changchun Light Rail Line 3; the country’s first rail line -