Lệnh vẽ cửa trong AutoCAD: vẽ nhanh cửa 2D để tăng lương

The fastest way to MERGE SHAPES INTO ONE OBJECT 🚀 This AutoCAD trick will save you a lot of time! 🔹 Type REGION and select closed shapes 🔹 Press ENTER to create regions 🔹 Then type UNION 🔹 Select the created regions Done! ONE CLEAN SOLID OBJECT READY TO USE 🔥 🔸 Note: If it doesn’t work, make sure the shapes are closed (use JOIN). 🔸 Perfect for: Area calculations, 3D extrusion, mechanical parts, and technical detailing. #AUTOCAD #autocadtutorial #DWG #engenharia #arquiteto #tutorial #fyp