וְהַשַּׁ֗עַר אֲשֶׁ֤ר פָּנָיו֙ דֶּ֣רֶךְ הַצָּפ֔וֹן לֶחָצֵ֖ר הַחִֽיצוֹנָ֑ה מָדַ֥ד אָרְכּ֖וֹ וְרָחְבּֽוֹ׃
外院有一座朝北的門，他量了這門的長度和寬度。
Rashi
he measured its length and its width [to be] like the measurement of the eastern gate. This is delineated in the section.