Just as they curtail [tumah] when they are inside, so do they curtail [tumah] when they are outside. How so? An olive-pressing basket is placed on pegs outside [a house. If] there is tumah underneath the olive-pressing basket, utensils inside it re-main tahor. If [the olive-pressing basket is placed on pegs next to] the wall of a courtyard or the wall of a garden, it does not curtail [tumah]. A beam is placed between two walls, and a pot is suspended from [the beam]. [If] there is tumah beneath [the beam], utensils inside the pot are ruled tahor by R’ Akiva, but they are ruled tamei by the Sages.