'Other' Construction and Allied Systems Info & Downloads
Betta Bilda Construction Sets
Betta Bilda was a construction system for making houses from plastic parts. It was made in the UK by Airfix. Note that on one leaflet the company is called Nikocraft with the same address as Airfix. Nikocraft was one of the original companies founded by Nicolas Kove, the founder of Airfix. I suspect that initially Betta Bilda was sold under that company's name.
Below there are manuals/leafets which can be downloaded by clicking on the appropriate image.
A Betta Bilda advertising leaflet. Note the company is called Nikocraft - at the same address as Airfix