What rabbinic corrective arrangement is required to permit carrying in a three-walled space open on the fourth side?

Synopsis

The Sages forbade carrying in a space with only three walls until a corrective is made on the fourth side. For a mavoi a lechi or korah suffices; for a chatzer a wider post or two minimal posts on either side is required.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

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