It is in the city also. Bad for think, we can not get thesre Insulators...
Function Changing... We are waliking is Warszawa. Michal went in all companies, houses to ask the Insulators, or enable to climb the poles, but we didn't have luck.
But a place we had luck, an owner had two Insulators in his workshop, and he gived them to us. After the walking we went in a pub, and we drink a beer.
At next day I took some photos from Michal's collection. Here is he with his a part of collection.