Fully editable dwg, you can change all the drawings in the project together with everything else.

1Slab vehicle with 2 ribs for the bridge file - longitudinal section at a plane half - car Bridge - full-width 800 m x 8 M - add in half lengthwise cross-section the width of a flat sheet of solid file 2 - plant the plane including a - 8 00 M x 18 m big