היצוע [הַיָּצִ֨יעַ] הַתַּחְתֹּנָ֜ה חָמֵ֧שׁ בָּאַמָּ֣ה רָחְבָּ֗הּ וְהַתִּֽיכֹנָה֙ שֵׁ֤שׁ בָּֽאַמָּה֙ רָחְבָּ֔הּ וְהַ֨שְּׁלִישִׁ֔ית שֶׁ֥בַע בָּאַמָּ֖ה רָחְבָּ֑הּ כִּ֡י מִגְרָעוֹת֩ נָתַ֨ן לַבַּ֤יִת סָבִיב֙ ח֔וּצָה לְבִלְתִּ֖י אֲחֹ֥ז בְּקִֽירוֹת־הַבָּֽיִת׃
Der unterste Gang war fünf Ellen breit, der mittlere sechs Ellen breit, der dritte sieben Ellen breit; denn Absätze hatte er um das Haus von außen gemacht, damit sie nicht eingreifen in die Mauer des Hauses.
Mishnah Bava Batra
If a man sold a house, he has not sold its side chambers, even though they open into the house, nor the room that is behind [the house], nor the roof, if it has a railing more than ten hand-breadths high. Rabbi Judah says: “If the roof as entrance shaped like a door, even if the railing is not ten hand-breadths high, it is not sold.”
Mishnah Middot
The [chamber] of the lowest [story] was five cubits wide and at the ceiling six cubits. The [chamber] of the middle [story] was six cubits wide and at the ceiling of seven. The [chamber] of the top [story] was seven cubits wide, as it says, "The lowest story was five cubits wide, the middle one 6 cubits wide and the third 7 cubits wide" (I Kings 6:6).