Yes Valencia you would be spot on with the location, i was flatting in Subiaco at the time.

Just thought I'd throw this in.
My first job in Oz was in the British Leyland factory in Sydney, assembling and welding P76 B pillar's, yes very boring work.
In the same building there were about a dozen P76 Force 7 coupe bodies under development, they were laying out electrical loom work at that time.
I was told look, but no cameras allowed.