Found this on youtube.
Promotional video from CPIC (Coordinate Project Information Committee) back in 1987.
The members of CPIC contributed towards publications such as BS 1192 and then the PAS 1192 series. They also published versions of Uniclass for many years.
This video below was put together by BRE, found by Keith Snook in the archives, and uploaded to the web by Stuart Chalmers…