What eruv structures are required for a pass-through alleyway (mavo mefulash) open at both ends to a public domain, or with one end to a public domain and the other to a karmelit?
Synopsis
A pass-through alleyway open to reshut ha-rabim (or karmelit) on both ends requires a tzurat ha-petach on one side and a lechi or korah on the other. The logic is that the tzurat ha-petach effectively closes one side, leaving only three open sides, so the fourth requires only a lechi or korah.
More in Open Alleyway Configurations
What eruv structure does a side of a mavo that opens to an un-eruved courtyard require?
4 opinions
What eruv is required to permit carrying in reshut ha-rabim itself (a full public domain)?
6 opinions across 3 eras
What eruv arrangement is required for a bent alleyway (mavo akum) shaped like the letter dalet?
6 opinions across 3 eras
What eruv arrangement is required for a chet-shaped alleyway (bent twice, with two bends and two exits)?
5 opinions across 3 eras
What eruv arrangements are required when multiple alleyways open into one another in a chain (without direct connection to reshut ha-rabim at each alleyway)?
3 opinions
What eruv arrangement is required for a nun-shaped alleyway (large central alleyway with many small alleyways branching off, each opening to reshut ha-rabim on the other end)?
4 opinions
Once a reshut ha-rabim has been fixed with doors (tikkun delatot), what is the status of the alleyways within it — do they require their own eruv arrangements?
2 opinions
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Discussion
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