Middos1: 5
וְשֶׁבַּצָּפוֹן: שַׁעַר הַנִּיצוֹץ; וּכְמִין אַכְסַדְרָה הָיָה, וַעֲלִיָּה בְנוּיָה עַל גַּבָּיו, שֶׁהַכֹּהֲנִים שׁוֹמְרִים מִלְמַעְלָן וְהַלְוִיִּם מִלְּמַטָּן. וּפֶתַח הָיָה לוֹ לַחֵיל. שֵׁנִי לוֹ, שַׁעַר הַקָּרְבָּן; שְׁלִישִׁי לוֹ, בֵּית הַמּוֹקֵד.
And [those gateways] in the north: the Gate of the Ray; and [this gateway] was like a pavilion, and a loft was built on top of it, so that the Kohanim would stand guard above and the Leviim below. And it had an opening to the Cheil. Second to it was the Gate of the Offering; third to it was the Hall of the Fire.
Middos1: 6
וְאַרְבַּע לְשָׁכוֹת הָיוּ בְּבֵית הַמּוֹקֵד כְּקִיטוֹנוֹת פְּתוּחוֹת לִטְרַקְּלִין, שְׁתַּיִם בְּקֹדֶשׁ וּשְׁתַּיִם בְּחֹל. וְרָאשֵׁי פִסְפְּסִין מַבְדִּילִין בֵּין קֹדֶשׁ לְחֹל.  וּמֶה הָיוּ מְשַׁמְּשׁוֹת? מַעֲרָבִית דְּרוֹמִית, הִיא הָיְתָה לִשְׁכַּת טְלָאֵי קָרְבָּן; דְּרוֹמִית מִזְרָחִית, הִיא הָיְתָה לִשְׁכַּת עוֹשֵׂי לֶחֶם הַפָּנִים; מִזְרָחִית צְפוֹנִית, בָּהּ גָּנְזוּ בְנֵי חַשְׁמוֹנַאי אֶת אַבְנֵי הַמִּזְבֵּחַ שֶׁשִּׁקְּצוּם מַלְכֵי יָוָן; צְפוֹנִית מַעֲרָבִית, בָּהּ יוֹרְדִים לְבֵית הַטְּבִילָה.
And there were four chambers in the Hall of the Fire, like suites that open into a ballroom. Two [chambers] were located in the consecrated portion [of the Hall of the Fire] and two were located in the unconsecrated portion. And the ends of beams separated between [the] consecrated [area] and [the] unconsecrated [area].  And what purpose did [these chambers] serve? [The] southwestern [chamber], it was the Chamber of Sacrificial Lambs; [the] southeastern [chamber], it was the chamber of the makers of the Panim Bread; [the] northeastern [chamber], in it the sons of the Hasmoneans concealed the stones of the Altar that the Greek kings had defiled; [the] northwestern [chamber], through it [the Kohanim] would descend to the immersion room.