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.
Landing area section view
First and second floor lay
Heliport details
International airport proj
Airport runways set landsc
The construction detail of
Airport building structura
2D AutoCAD file has the de
Runway detail of airport 2
Airport system cad drawing
Airport exterior elevation
Autocad file of internatio