平面图及符号.ppt

外部尺寸标识Exterior Dimensions 外部尺寸线标出建筑物的总尺寸Overall dimension of the building are on the outer dimension lines 对木结构来说，尺寸标到框架结构的外侧面In a wood frame, the dimensions are to the outside face of the frame 外部尺寸标识Exterior Dimensions (cont.) 对混凝土砌块墙体来说，尺寸标到外侧面Concrete block walls are dimensional to their outside face 对砖砌面墙体来说，尺寸标到木结构框架的外侧面，再加上装饰层的尺寸和标志Brick veneer walls are dimensioned to the outside face of the wood frame, with an added dimension and notation for the veneer 室内尺寸标识Interior Dimensions 尺寸从木结构框架外侧或混凝土砌块墙体内侧标到隔断墙的中心线 Dimensions are given from the outside of wood frame or from the inside of concrete block walls to the centre lines of partitions 内门和其它开口都标到中心线 Interior doors and other openings are dimensioned to their centre line 结论Conclusions 平面图运用符号、实线、标志、虚线和缩写 Floor plans utilize symbols, solid and dashed lines, notations and abbreviations 必须仔细阅读尺寸线信息，以避免将来发生问题 Dimension lines must be read carefully to avoid problems down the line 平面图Floor Plans 平面图Floor Plans 包含很多信息；相比其它图纸用得更多Contain a lot of information and are used more than any other drawings 是绘制的第一套图纸First set of drawings made 通常按照1/4（=1’0”）的比例绘制，如果是公制图则是1:50Usually drawn at a scale of 1/4 = 1’0” or 1:50 on a metric plan 将每个楼层分开绘制Separate plan for each floor of building 平面图符号Floor Plan Symbols 使用符号，使其更整洁明了Symbols used to make plan less cluttered 使用普遍认可的符号Commonly recognized symbols used 门的符号Door Symbols 在外门和拉门符号中，用一根线来代表窗台的外缘Exterior door and sliding door symbols are drawn with a line representing the outside edge of the sill 内门和侧门符号没有窗台线Interior door and bypass door symbols have no sill line 窗的符号Window Symbols 窗符号中内侧和外侧的线代表窗台边缘Inside and outside lines of window symbols represent the edges of the window sill 不同种类的窗可以混合使用Different kinds of windows can be used in combination 结构构件Structural Members 用虚线表示内墙上没有门的开口Openings, without doors, in interior walls are shown with dashed lines 也有框或拱的标志Notations for casing or arching are also given 可用虚线表示车库门的过梁Garage door headers may be shown as a series of dashes 也可用虚线表示支撑天花