这一节的内容,是讲经国家计委批准,于一九八七年七月一日实行的《房屋建筑制图统一标准》(以下简称《国标》),在古建筑制图上的具体应用。一、制图工具1.一般工具同一般建筑制图一样,古建筑制图需用的工具是图板、图纸、一字尺(或丁字尺)、三角板、比例尺、画圆模板、曲线板、圆规、铅笔、 The content of this section refers to the “Unified Standard for Housing Construction Drawings” (hereinafter referred to as the “National Standard”), which was approved by the State Development Planning Commission on July 1, 1987, and it is used in the application of ancient architectural drawings. First, the drawing tools 1. General tools As with general building drawings, the tools required for ancient building drawings are drawings, drawings, a ruler (or t-square), triangle, scale, circle template, curve board, compasses, pencils ,