Eruvin 91 : Marc Chipkin: 2020-11-08 Moving between rooves, courtyards and enclosures. Did the Rabbis decree against certain movements if an eruv was made? https://drive.google.com/file/d/15VgP2bAhKPg5raMMFnQfbCNcR8kMLS1T/view?usp=drivesdk