HEATKEYS

CAD drawings Library for architecture, engineering and construction industry

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

freedwg, free download , vast choice of file dwg for all the necessities of the planner, AutoCAD Blocks, AutoCAD Libraries, Symbols Blocks

Panel Built manufactures prefabricated structures including Metal Buildings, Modular Offices, Mezzanines, Inplant Offices, Prefabricated Buildings, Guard Shacks, Industrial Platforms, Modular Walls, Prefabricated Stairs and Handrails. Offering prefab...

Free cad blocks, autocad dwg, cars, interiors, outdoors, building site, trees, auto, office furnishing, , living room, tv, beds, sinks, sanitary, kitchen, bushes, elevation, top and side views, plan. Patterns, Hatches

How to make wind power generators get free plans here gonna maybe a bit later on how to make wind turbines how to make wind power for home see how to make wind

Be Communities is a social networking site for those in the architecture, engineering, construction, operations, and GIS communities with tools such as forums, blogs, a resource gallery, and a wiki for connecting, communicating, and learning from eac...

create own autocad,3d max,revit, and other projects library

Montgomery County Community College, an affordable, quality coeducational community college with campuses in Blue Bell and Pottstown, Pennsylvania, offers a wide variety of credit and non-credit courses and two year programs to the Montgomery Co...

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.