Manasara 30.31

30.31

sarveṣāṃ harmyake hāraṃ coktavatsamalaṅkṛtam
ekadvitridvibhāgaṃ vā prāsādanirgamaṃ bhavet

in all edifices, the cloistered parapet is adorned as prescribed. / The projection of the temple should be one, two, or three parts, or two [parts];