The Complete Eruv Chatzeiros Guide

* Excellent Book on the issue of Eruv! Essential guide to own...BRAND NEW Condition, not used...The eruv chatzeros, or "mixed [ownership of] courtyards/domains", operates so that all the residents treat the entire area as their common "home". In other words, it is a religious-legal mechanism that transforms an enclosed shared living area (e.g., a courtyard) into a common one. In order to be enclosed, the area must be surrounded by a wall, fence, or tzurot ha-petah, "doorframes".