14בָּנָה אִצְטַבָּה בָּהּ כְּנֶגֶד דֹּפֶן הָאֶמְצָעִית עַל פְּנֵי כֻּלָּהּ אִם יֵשׁ בָּאִצְטַבָּה שִׁעוּר רֹחַב הַסֻּכָּה כְּשֵׁרָה. בָּנָה אִצְטַבָּה כְּנֶגֶד דֹּפֶן הָאֶמְצָעִית מִן הַצַּד אִם יֵשׁ מִשְּׂפַת אִצְטַבָּה וְלַכֹּתֶל אַרְבַּע אַמּוֹת פְּסוּלָה פָּחוֹת מֵאַרְבַּע אַמּוֹת כְּשֵׁרָה. בָּנָה אִצְטַבָּה בְּאֶמְצָעָהּ אִם יֵשׁ מִשְּׂפַת אִצְטַבָּה וְלַכֹּתֶל אַרְבַּע אַמּוֹת לְכָל רוּחַ פְּסוּלָה. פָּחוֹת מֵאַרְבַּע אַמּוֹת כְּשֵׁרָה. וּכְאִלּוּ הַמְּחִצּוֹת נוֹגְעוֹת בָּאִצְטַבָּה וַהֲרֵי מִן הָאִצְטַבָּה וְעַד הַסִּכּוּךְ פָּחוֹת מֵעֶשְׂרִים אַמָּה. בָּנָה בָּהּ עַמּוּד וְיֵשׁ בּוֹ הֶכְשֵׁר סֻכָּה פְּסוּלָה. שֶׁאֵין אֵלּוּ מְחִצּוֹת הַנִּכָּרוֹת וְנִמְצָא עַל גַּב הָעַמּוּד סְכָךְ כָּשֵׁר בְּלֹא דְּפָנוֹת:
When [a sukkah is more than twenty cubits high, but] one builds a bench next to the middle wall extending across its entire span - if the width of the bench is equal to the minimum width of a sukkah, it is kosher. Should one build the bench next to the middle wall along [one] side, if there are four cubits between the bench and the [opposite] wall, it is unacceptable. If there are fewer than four cubits, it is kosher. Should one build the bench in the middle [of the sukkah], if there are more than four cubits from the edge of the bench to any of the sides [of the sukkah], it is not acceptable. If there are fewer than four cubits, it is kosher. It is considered as if the walls touch the bench, and the distance from the bench to the s'chach is less than twenty cubits. If one constructs a pillar [within a sukkah whose s'chach is more than twenty cubits high, the following rule applies]: Even though it is of the minimum size required of a sukkah, it is unacceptable, because its walls are not discernible. Thus, it is as if there is kosher s'chach above the pillar without any walls.