[viblo]

There are a couple of different ways the union might "fight" (not sure of the english term). They can block things physically, like standing around the shop to prevent people in/out. They can also expand the strike outside Teslas shops, for example to transportation companies supplying parts to Tesla etc.

Given how core this question is to the Swedish Unions and Sweden in general, I expect it would be very easy to get support for many wide-reaching actions both from other unions and from the public. (For example, there's no minimum salary in Sweden, instead the companies & unions are supposed to handle it)

Here's a reasonable description (google translated) about what might happen: https://www-svensktnaringsliv-se.translate.goog/sakomraden/a...