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.
Roof detail
Oscillation sliding window
Foundation plan, staircase
Major structures columns a
Foundation plan with stair
Ceiling top view layout pl
Bolt nut plate joint dwg f
Isometric view detail and
Floor plan and ceiling pla
Site plan detail dwg file
Brick wall detail
Roof construction details
