CAD/BIM Library of blocks "double helix"

Free CAD and BIM blocks library - content for AutoCAD, AutoCAD LT, Revit, Inventor, Fusion 360 and other 2D and 3D CAD applications by Autodesk. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT, F3D. You can exchange useful blocks and symbols with other CAD and BIM users. See popular blocks and top brands.

Category Vendor Architecture/Generic 13829 [-testing-] 210 _Other 248 Animals 139 Annotation 118 Bathroom 573 Fixture 209 Toilette, WC 72 Bedroom 289 Ceiling 303 Construction details 320 Fittings 37 Decoration 352 Devices 371 Computers 133 Electronics 173 Optical 9 Doors 759 Sliding 156 Drawing elements 258 Entertainment 190 Music instruments 27 Toys 36 Exterior 295 Street furniture 83 Fences 69 Floor 32 Foliage, trees, plants 312 Furnishing 123 Furniture 2194 Seating 721 Tables 275 Hobby 37 Industrial 199 Kitchen 580 Food, drinks 18 Hoods 21 Kitchen equipment 124 Kitchen sink 55 Kitchenware 73 Lights 499 Medical care 61 Office 128 People 398 Projects 116 Roof 129 Safety 271 Fire protection 29 Shop, service 98 Sport 219 Sport field 73 Stairs 176 Elevators 11 Stove, fireplace 37 Structural, construction 1569 Concrete 125 Steel 1283 Wood 30 Suits, shoes 12 Templates 25 Terrain 9 Vehicles 1631 Flying 177 Industrial 287 Railway 87 Single-track 72 Water 53 Walls 86 Weapons 13 Windows 377 Electrical 1543 _Other 105 Conductors, cables 63 Connectors 117 Electronic parts 530 Engines 20 Installation 389 Communication 213 Instrumentation 53 Data acquisition 2 Meters 18 Recorders 2 Line circuits 74 Power parts 53 Relays, switches 16 Switchboxes, fuses 88 Transformer 36 Mapping 446 _Other 38 Building objects 32 Elevations 2 Flags 10 Ground types 25 Line symbols 82 Mapping symbols 46 Maps 68 Mining 19 Networks 43 Points 15 Traffic equipment 47 Waters 14 Mechanical 3752 _Other 251 Bearings 52 Bolts 420 Electric parts 32 Forms 6 Gears 60 Materials 26 Motors and accessories 155 Moving parts 183 Plastic 1798 Power 9 Profiles 174 Robotics 9 Shafts 19 Shapes 154 Sheetmetal 203 Tools 184 Welding 17 Piping, P&ID 3113 _Other 68 Functional symbols 37 Heating 226 HVAC 326 Hydraulics 21 Pipes 1739 Flanges 653 Pneumatics 23 Pumps 74 Tanks 136 Valves 325 Water, wastewater 137 Transportation 381 _Other 58 Construction 114 Railways 32 Roads 66 Traffic signs horiz. 26 Traffic signs vert. 84

Selected blocks (choose category on the left):block Total found 317 records Double_Bed_8 Double_Bed_8.rfa Double Bed 8 cat: Bedroom Revit family Downloaded: 4x Size 760kB • from 11.04.2021 Uploader: PawelSt 120_GAL_DOUBLEWALL_CZ 120_GAL_DOUBLEWALL_CZ.dwg PE Tank, Double Wall, Self-Contained cat: Tanks DWG2000 Downloaded: 7286x Size 646,2kB • from 03.12.2009 Uploader: Tankman • Author: Tankman double sliding hidden doors Eclisse double_sliding_hidden_doors_Eclisse.dwg Door block sliding, double cat: Sliding DWG2007 Downloaded: 6290x Size 97,3kB • from 23.04.2010 Uploader: suki19 • Author: suki19 • Manufacturer: Eclisse Double-Wide-Construction-Trailer Double-Wide-Construction-Trailer.rfa Double-Wide construction trailer cat: Industrial Revit family Downloaded: 3474x Size 424kB • from 19.04.2010 Uploader: Fosum Bended spring bended_spring.ipt Bended spring cat: Moving parts Inventor part IPT8 Downloaded: 1196x Size 405kB • from 18.12.2006 Uploader: horalek • Author: CADstudio SPRING3D SPRING3D.dwg Helical 3D objects, springs from the LISP utility Spring cat: Shapes DWG2018 Downloaded: 445x Size 4,04MB • from 13.04.2019 Uploader: Vladimír Michl • Author: CADstudio Corkscrew Corkscrew.ipt Corkscrew - variable helix (sketch+model) cat: Shapes Inventor part IPT2008 Downloaded: 424x Size 455,5kB • from 28.11.2007 Uploader: Vladimír Michl Gebogene feder gebogene_feder.ipt Circular spring cat: Shapes Inventor part IPT2008 Downloaded: 359x Size 803kB • from 23.03.2008 Uploader: LatCh Ohnuta-pruzina Ohnuta-pruzina.ipt Bent spiral - arc (all parametric) cat: Shapes Inventor part IPT2013 Downloaded: 287x Size 1,4MB • from 29.09.2012 Uploader: Vladimír Michl • Author: CADstudio SchiffS SchiffS.ipt Ship screw-propeller modelled using helix cat: Shapes Inventor part IPT2014 Downloaded: 275x Size 170kB • from 05.02.2014 Uploader: Vladimír Michl pages:   Previous  1 2 3 4 5 6 7 8 9 10 ...  Next  Last

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.