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.
Foundation and column sect
Reinforcement at first cou
Arc shape plan and section
2 bedrooms - 1 family hous
Retaining wall constructio
Details of a Roof
Roof plan and elevation de
A-6 to A-8 column,block an
Framing and construction d
Typical Slab Wall detail d
Framing plan tower B detai
Foundation plan of classro