Here is an autocad dwg file for details of Heliport--electrical installations. There is a presentation plan layout with all the electrical fitting and proper detailing of the installations.
Airport floor distribution
Ground floor distribution
Airport terminal building
Gasoline station at airpor
2d view construction detai
Airport Floor Plan In DWG
Airport parking system 2d
Airport parking space deta
Detail site layout of airp
Airport floor plan detail
Airport plan detail view d
Airport terminal multi-lev
