Here is an autocad dwg file for details of feed by lamp. All the joints , details and sections in a lamp are described with proper tags.
Insulator support plan and
Concrete cover for reinfor
Section detail of Compound
Section view with construc
Brick wall detail and rain
Roof house plan detail lay
Front elevation of wall de
Construction plan of offic
Construction working plan
A view of BB gate elevatio
Structural building plan a
Construction view with par