Actually polling stations in France are split, maximum 1000 voters per station. Technically it’s a bit weird because you can have more than one polling station

Actually polling stations in France are split, maximum 1000 voters per station. Technically it’s a bit weird because you can have more than one polling station in the same area, so it might be a bit confusing. But the procedure is such that you can’t put a ballot in the wrong box. A big detail in France is that there is only one ballot at a time, in the US, my wife had 74 ballots simultaneously last time I checked. The US has an election every 2 years in November, and all the ballots are attached to this schedule. In France we have ballots at random date, when each term is finishing (and we elect far less people)