| Component | Minimum Requirement | |-----------|----------------------| | | Windows 10 or 11 (64-bit) | | CPU | 2.5 GHz or faster (Intel Core i5/i7 or AMD Ryzen 5/7) | | RAM | 8 GB (16 GB recommended) | | Disk Space | 2 GB for installation | | Graphics | DirectX 11 compatible with 1 GB VRAM | | Civil 3D Version | 2018, 2019, 2020, 2021, 2022, 2023, 2024, or 2025 |
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Mastering Autodesk Subassembly Composer for Civil 3D Autodesk Subassembly Composer (SAC) is a specialized tool used to design custom, complex subassemblies for roadway and infrastructure projects in Civil 3D. Unlike standard "out-of-the-box" components, SAC allows users to build logic-driven geometry without requiring expert programming skills. 1. Installation and Download Subassembly Composer Civil 3d Download
Subassembly Composer is not typically a standalone download; it is included as part of the Civil 3D installation For Civil 3D 2022 and Newer: Navigate to Windows Control Panel > Programs and Features , select Civil 3D, and click select Civil 3D