Defining the Walls of an Area
Considering Gaps of up to 3 Hand-Breaths to be Void Voids - Lavud
Gud Achit/Gud Asik - Extending imaginary walls upward/downward
In this document, "Karmelit" refers to an area which is Biblically Private, but Rabbinically is considered public enough to forbid transfer from private or public property, into it. "Tzurat haPetach" refers to the "form of a doorway," which is necessary to have in order to consider its enclosed area a private area. A "Korah" is a Korah, and a "Lechi" is a vertical beam.
Defining Different Domains