走进北京市城建档案馆宽敞的陈列厅,随着你的视线将展现在你面前的是一座老北京城的模样。“凸”字形的内外城垣,外环护城河;灰色的城墙和一座座城门楼和牌坊;纵横成网的街道和红墙黄瓦的古建筑群,构成了一座古城的景观。这就是制作于50年代的“1949年北京城现状模型”(以下称“现状图”),整个模型由94个模块组成,约75平方米(相当城市面积75平方公里)。该“现状图”的制作,以 Into the Beijing Urban Construction Archives spacious showroom, with your line of sight will be displayed in front of you is an old Beijing look like. “Convex” shape inside and outside the city walls, outer ring moat; gray walls and a gate Shimen House and torii; vertical and horizontal network of the streets and the red walls yellow tile ancient buildings, constitutes an ancient city landscape. This is the 1949 Beijing State of the World Model (1949), which was made in the 1950s. The entire model consists of 94 modules of about 75 square meters (equivalent to a city area of ​​75 square kilometers). The “status quo map” production, with