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Free Block Library CAD/BIM Library of blocks "AC"

Help and Terms of useFree CAD+BIM Blocks, Models, Symbols and Details

Free CAD and BIM blocks library - content for AutoCAD, AutoCAD LT, Revit, Inventor and other 2D and 3D CAD applications by Autodesk. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT. You can exchange useful blocks and symbols with other CAD and BIM users. See popular blocks.

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Catalog: ArchitectureElectricalMappingMechanicalPiping, P&IDTransportation

Selected blocks (choose category on the left):+block
Total found 2048 records
For registered Library

Portfolio_Execution_1.dwg Portfolio_Execution_1.dwg
Has everything i did in my first simester from doors to windows to fire place to skylights to curtain walls to much more
Downloads: 41004x
Size 1,44MB • from 10.5.2009
Uploader: numbchap • Author: Mohammad Rashidi

iSymbol-Sofa.dwg iSymbol-Sofa.dwg
Illustrated symbol - sofa
cat: Seating
Downloads: 25536x
Size 85,9kB • from 18.9.2007
Uploader: Vladimír Michl • Author: iSymbol

cat: HVAC
Downloads: 21612x
Size 111,7kB • from 18.9.2010
Uploader: gha khaj

For registered Library

ADA.dwg ADA.dwg
fixture & accessories diagrams
cat: Fixture
Downloads: 19150x
Size 143,5kB • from 11.7.2008
Uploader: jron291 • Author: JRON291

Sablona_STAVEBNI_v.1.dwg Sablona_STAVEBNI_v.1.dwg
šablona výkresu pro stavební výkresy s předefinovanými hladinami, kótovacími a textovými styly
Downloads: 19039x
Size 44,4kB • from 13.11.2006
Uploader: Balda • Author: Balda

For registered Library

fitness_gear.dwg fitness_gear.dwg
Fitness equipment - plan symbols
cat: Sport
Downloads: 18998x
Size 102,7kB • from 11.9.2008
Uploader: mull • Author: FM

sofaset01.dwg sofaset01.dwg
2d comfortable sofa set plan
cat: Seating
Downloads: 18637x
Size 64,3kB • from 16.2.2012
Uploader: ozgenyasar • Author: cadforum

accesiblidad_02.dwg accesiblidad_02.dwg
Bathroom Fittings for disabled people
cat: Fixture
Downloads: 16249x
Size 34,4kB • from 28.5.2009
Uploader: archfiend • Author: Lora P.

For registered 3D

bike.dwg bike.dwg
Downloads: 16137x
Size 922,3kB • from 3.12.2006
Uploader: Jiří Plávek

bus_Citelis_12M.dwg bus_Citelis_12M.dwg
Citelis bus - front and back view
Downloads: 15823x
Size 154,1kB • from 26.3.2008
Uploader: _vlk • Author: Martin Volf

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CAD blocks: libraries dwg blocks bloques blocos blocchi blocco blocs blöcke family families symbols details parts models modellen elements entourage cell cells drawing theme category collections content kostenlos insert scale
We appreciate all your comments and input to the functionality of CAD Catalog, to the category tree, etc. Please report possible bugs to
Nous apprécions tous vos commentaires et suggestions sur la fonctionnalité du catalogue CAO, sur l'arborescence des catégories, etc ainsi que sur les bogues éventuellement rencontrés. Merci de transmettre vos remarques a

Block Catalog plugin You can also download CAD blocks directly from your AutoCAD, without logins and any limitations. See the add-on application Block Catalog for AutoCAD 2013.

CAD blocks can be downloaded and used for your own personal or company design use only. Any distribution of the Catalog content (to other catalogs, web download, CD/DVD media, etc.) is prohibited - see Terms of use. The DWG-version problem (not valid file, invalid file, drawing not valid, cannot open) can be solved by the Tip 2869.

See also block-statistics and the latest 100 blocks.