Manasara 30.29

30.29

sarveṣāṃ hāramadhye tu kṣudraśālā prakalpayet
yathā harmye dviṛkṣe ca karṇakūṭaṃ vinikṣipet

one should arrange the small barrel-vaulted hall in the middle of all the cloistered parapets. / As appropriate for an edifice of two stars [i.e., lunar mansions or standard widths], one should position the corner pavilion;