Manufacutirng/assambling at "Electronica" plants in Bucharest (around 1963).
 

Give to the fatherland more radios and tv sets: https://www.youtube.com/watch?v=yCefuCABXhs&t=864s
These are the original "Electronica" Plants. From Str. Baicului (Baicu's Street). The buildings are still there. In 1970 a new factory for making tv sets was built on Platforma Industrială Pipera (Pipera Industrial Platform)... this no longer extists. Most of the radio assembly went to "Tehnoton" Iaşi (Jassy). "Electronica" from Baicului becamed (Întreprinderea) Electronica Industrială (I.E.I.) = Industrial Electronics (Plant)... it made some audio stuff