engineering-drawing-parser

EN: Extract structured information from engineering drawings — mechanical 2D drafts, P&IDs, electrical schematics, construction architectural/structural drawings — into machine-readable BOM, dimension lists, tolerance tables, title-block metadata and symbol inventories. Supports DWG/DXF/PDF/image input. Use when the user provides a drawing and asks "解析图纸 / 抽 BOM / 读尺寸 / 出明细表 / parse drawing / extract BOM". 中文：从工程图纸（机械二维图、P&ID 工艺管道仪表流程图、电气原理图、建筑结构施工图）中抽取结构化信息，输出 BOM 物料清单、尺寸表、公差表、标题栏元数据、符号清单。支持 DWG/DXF/PDF/图片输入。当用户提供图纸并要求"解析/抽 BOM/读尺寸/出明细"时触发。

by @boboy-j (boboy)·MIT-0