Technical illustration: Inert gas production plant

Technical illustration, ISO A1, brownprint.
Geometrical two-points perspective.

The container, designed to be installed onboard oil carriers, encloses a complete inert gas production plant for oil tanks treatment.
A typical Navalimpianti production, exhaustively illustrated by a subtle perspective view.

Perspective

Perspective with two vanishing points is the most used one, as it's the less likely to undergo apparent image deformations, and as it's been defined in drawing standards all over the world.
A clever choice of the Point of View allows a thorough vision of inner plant components in this undoubtedly impactful image.