并非重庆专属！北京也有地铁穿楼景观，且为全国首创

Core Viewpoint - A video showing a subway train passing through residential buildings in Beijing has attracted public attention, highlighting a unique urban landscape created by the integration of infrastructure and residential areas [1]. Group 1: Infrastructure and Urban Development - The subway line in question is Line 2, with the Taipinghu vehicle depot serving as a key facility for train storage and maintenance [1]. - The residential buildings above the subway tracks were constructed in the 1990s and represent China's first subway platform-style residential project, marking the beginning of similar developments across the country [1]. Group 2: Community Impact - The presence of the subway line has created a distinctive feature in the Taipinghu community, where trains pass directly beneath three residential buildings, particularly noticeable during peak hours [1].