Here is an autocad dwg file for details of electric sub-station . A substation is a part of an electrical generation, transmission, and distribution system.
Perimeter wall
Roof Rainwater Drainage Sy
Wall elevation and column
Beam joint wall section de
Section plan detail of the
Roof working plan autocad
Beam plan and section deta
Hand rail plan and section
Concrete aqueduct
construction Details
Restaurant constructive de
General construction view
