Drawings
SteelSelect - Metal Roofing & Accessories
SteelSelect contains a free comprehensive library of CAD files for products manufactured from COLORBOND® & ZINCALUME® steel. All in VW format
Ametco - Metal Fence, Gate and Railings
Ametco is a manufacturer of steel and aluminum fencing, gates, railings and other metal items. They have a CAD library featuring drawings in VW format.
Boom Demo
A sample drawing showing how to do vertical lighting positions without drawing every unit twice by Chris Dopher