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.
Mexico airport
Mobile stairways detail el
Drawing of airport tower 2
30x30m airport guest house
International airport buil
2d cad drawing of big brot
Airport Layout Plan Drawin
Exterior concept view of a
Sectional elevations of ai
Airport top view construct
Autocad file of internatio
International airport of B