Fully editable dwg, you can change all the drawings in the project together with everything else.
Concrete slab supported on four AASHTO type IV prestressed concrete girders a portion of 3000 M and clarity is formed With a total width 600 m Live load HS - 20 T3 - S3 T3 - S2 - R4 Type I
This dwg file is compatible with all versions of Autocad program.