SVG Accessibility/Schematic Graphs
Schematic diagrams of things - how they are put together, etc…
A schematic line diagram of the attachment points to hold a jet engine onto an aeroplane wing. The diagram is in two parts.
The upper part shows the engine housing with its mounting section (the bit that hangs under the wing, that the engine hangs from).
The lower part just shows the engine mounting section, looking from above in perspective, identifying important points that are probably where the bolts are meant to go. I hope they get these things pretty clear.