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.
Drawing of 2d airport desi
Drawing of airport section
Airport design cad drawing
Site key layout plan of ai
Airport top view construct
Design of airport in auto
Primer level distribution
Main frontal elevation and
Airport exterior elevation
Aircraft platform project
Cart guide structure drawi
North elevation view of to