Reference for Eruvin 167:8

תינח סלע בור מאי איכא למימר

We have learnt: THE BANK AROUND A CISTERN, OR A ROCK, THAT IS TEN HANDBREADTHS HIGH BELONGS TO THE GALLERY, BUT IF IT IS LOWER IT BELONGS TO THE COURTYARD!<span class="x" onmousemove="('comment',' GALLERY is assumed to mean the tenants of the upper storey (for whom the gallery is a means of approach to their houses) who can use the RANK or the ROCK by lowering their things, while the tenants of the courtyard can use it only by thrusting their things up to it. Now since it is ruled that the former may use the BANK etc. does not an objection arise against Rab who maintained (Supra 83b) that in such circumstances the two groups of tenants impose restrictions upon each other?');">¹⁴</span> - R'Huna replied: [The meaning<span class="x" onmousemove="('comment',' Of the phrase To THE GALLERY.');">¹⁵</span> is], to those who dwelt on the gallery.<span class="x" onmousemove="('comment',' And not in the upper storey. Cf. supra p. 583, n. 7 mut. mut.');">¹⁶</span>

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