Responsa for Eruvin 143:8
פליגי בה רבי חייא ורבי שמעון ברבי חד אמר מחלוקת במחיצות המגיעות לתקרה אבל מחיצות שאין מגיעות לתקרה דברי הכל עירוב אחד לכולן וחד אמר מחלוקת. במחיצות שאין מגיעות לתקרה אבל מחיצות המגיעות לתקרה דברי הכל צריכין עירוב לכל חבורה וחבורה
<span class="x" onmousemove="('comment',' Lit., 'on it'.');"><sup>22</sup></span> One holds that the dispute<span class="x" onmousemove="('comment',' Between Beth Shammai and Beth Hillel.');"><sup>23</sup></span> relates only to partitions that reach to the ceiling, but where they do not reach it<span class="x" onmousemove="('comment',' Although they are ten handbreadths high.');"><sup>24</sup></span> all<span class="x" onmousemove="('comment',' Even Beth Shammai.');"><sup>25</sup></span> agree that only one contribution to the 'erub need be made for all of them; while the other holds that the dispute<span class="x" onmousemove="('comment',' Between Beth Shammai and Beth Hillel.');"><sup>23</sup></span> relates Only to partitions that do not reach the ceiling but where they do reach it all<span class="x" onmousemove="('comment',' Even Beth Hillel.');"><sup>20</sup></span> agree that a separate contribution to the 'erub is necessary for each company.
Teshuvot Maharam
A. All the court-yards from which one can enter, directly or through other courtyards, into the one where the common-food has been deposited, without having to cross the alley, form a single domain within the limits of which, objects may be carried on the Sabbath. In the remaining court-yards, one is not permitted to do so.
SOURCES: Cr. 39; Pr. 422; Mord. Erub. 518; Hag. Maim. to Erubin 3, 6.
Teshuvot Maharam
SOURCES: Pr. 89; cf. Hag. Maim., Erubin 1, 9.
Teshuvot Maharam
A. All the court-yards from which one can enter, directly or through other courtyards, into the one where the common-food has been deposited, without having to cross the alley, form a single domain within the limits of which, objects may be carried on the Sabbath. In the remaining court-yards, one is not permitted to do so.
SOURCES: Cr. 39; Pr. 422; Mord. Erub. 518; Hag. Maim. to Erubin 3, 6.