返回产品能力'/%3e%3crect%20x='28'%20y='28'%20width='1144'%20height='704'%20rx='18'%20fill='%23F8FAFC'%20stroke='%23CBD5E1'%20stroke-width='2'/%3e%3crect%20x='52'%20y='52'%20width='1096'%20height='58'%20rx='10'%20fill='%23E2E8F0'/%3e%3ccircle%20cx='80'%20cy='81'%20r='8'%20fill='%2394A3B8'/%3e%3ccircle%20cx='108'%20cy='81'%20r='8'%20fill='%2394A3B8'/%3e%3ccircle%20cx='136'%20cy='81'%20r='8'%20fill='%2394A3B8'/%3e%3crect%20x='178'%20y='72'%20width='220'%20height='18'%20rx='9'%20fill='%23CBD5E1'/%3e%3crect%20x='52'%20y='134'%20width='258'%20height='566'%20rx='12'%20fill='%23FFFFFF'%20stroke='%23CBD5E1'/%3e%3crect%20x='76'%20y='164'%20width='158'%20height='16'%20rx='8'%20fill='%2394A3B8'%20fill-opacity='0.52'/%3e%3crect%20x='76'%20y='204'%20width='194'%20height='42'%20rx='8'%20fill='%23DBEAFE'/%3e%3crect%20x='92'%20y='218'%20width='112'%20height='14'%20rx='7'%20fill='%2360A5FA'%20fill-opacity='0.8'/%3e%3crect%20x='76'%20y='264'%20width='194'%20height='42'%20rx='8'%20fill='%23F1F5F9'/%3e%3crect%20x='92'%20y='278'%20width='132'%20height='14'%20rx='7'%20fill='%23CBD5E1'/%3e%3crect%20x='76'%20y='324'%20width='194'%20height='42'%20rx='8'%20fill='%23F1F5F9'/%3e%3crect%20x='92'%20y='338'%20width='96'%20height='14'%20rx='7'%20fill='%23CBD5E1'/%3e%3crect%20x='76'%20y='414'%20width='194'%20height='1'%20fill='%23E2E8F0'/%3e%3crect%20x='76'%20y='444'%20width='128'%20height='14'%20rx='7'%20fill='%23CBD5E1'/%3e%3crect%20x='76'%20y='478'%20width='168'%20height='14'%20rx='7'%20fill='%23E2E8F0'/%3e%3crect%20x='76'%20y='512'%20width='148'%20height='14'%20rx='7'%20fill='%23E2E8F0'/%3e%3crect%20x='334'%20y='134'%20width='814'%20height='566'%20rx='12'%20fill='%23111C2D'%20stroke='%23CBD5E1'/%3e%3crect%20x='350'%20y='150'%20width='782'%20height='534'%20rx='8'%20fill='url(%23grid)'/%3e%3cpath%20d='M438%20578L438%20274L624%20210L874%20286L1026%20224L1026%20558L788%20616L578%20552L438%20578Z'%20stroke='%2355D5D0'%20stroke-width='4'/%3e%3cpath%20d='M438%20350L624%20286L874%20362L1026%20300'%20stroke='%2360A5FA'%20stroke-width='3'%20stroke-dasharray='12%2012'/%3e%3cpath%20d='M438%20424L624%20360L874%20436L1026%20374'%20stroke='%2360A5FA'%20stroke-width='3'%20stroke-dasharray='12%2012'/%3e%3cpath%20d='M438%20498L624%20434L874%20510L1026%20448'%20stroke='%2360A5FA'%20stroke-width='3'%20stroke-dasharray='12%2012'/%3e%3cpath%20d='M624%20210V552M874%20286V616'%20stroke='%23F59E0B'%20stroke-width='3'%20stroke-opacity='0.85'/%3e%3crect%20x='590'%20y='322'%20width='74'%20height='108'%20rx='6'%20fill='%23111C2D'%20stroke='%23F59E0B'%20stroke-width='3'/%3e%3crect%20x='816'%20y='398'%20width='92'%20height='76'%20rx='6'%20fill='%23111C2D'%20stroke='%23F59E0B'%20stroke-width='3'/%3e%3ccircle%20cx='438'%20cy='578'%20r='8'%20fill='%2355D5D0'/%3e%3ccircle%20cx='624'%20cy='210'%20r='8'%20fill='%2360A5FA'/%3e%3ccircle%20cx='874'%20cy='286'%20r='8'%20fill='%2360A5FA'/%3e%3ccircle%20cx='1026'%20cy='224'%20r='8'%20fill='%2355D5D0'/%3e%3c/svg%3e)
03 / 基础构建
轮廓与洞口建模
识别封闭边界，精准建立门窗、洞口与起模基准
从闭合多段线快速提取墙面、屋面及楼层轮廓，识别矩形与异形洞口，定义轴网、钢柱梁及起模基准线，为排板打好几何基础。
对应帮助文档：基础构建
产品视觉占位LightningCAD
主要能力
闭合多段线一键转换为墙面、屋面及楼承板轮廓
识别或绘制矩形洞口与异形复杂洞口
定义轴网、钢柱梁辅助构件及屋面坡度
生成板材前校验边界闭合性，避免无效排板
适用场景
- 建筑外立面、幕墙分段与山墙轮廓提取
- 含密集门窗、采光带、设备管口的外墙排板准备
- 带天窗洞口、排水坡度与挑檐搭接的屋面建模
- 楼承板柱网分区、电梯井洞口与起模边设定
形成的成果
围护与楼承板标准轮廓线洞口边界与起模基准线排板前合规性几何模型
在本地环境中查看完整操作
安装普通版后，可从产品内帮助入口按章节查看操作步骤和常见问题。