Patches + updates Mechanical, Electrical, ecscad, MDT 12MB 7877× 17.02.2000 Mechanical Desktop 4 SP3 patch Ver: 0 EXT Size: 12MB • ZIP archive β extract to any folder using 7-Zip, WinRAR, or the built-in Windows tool. Then load the files via APPLOAD or drag-and-drop into AutoCAD. Free Download ▼ β Close