Manasara 15.47

15.47

tattadbhāge guṇāṃśena koṣṭhordhve bhūṣaṇodayam
tattuṅgaṃ pañcadhā kṛtvā caikāṃśaṃ pañjarodayam

in those respective parts, by three parts is the decorative elevation above the hall-niche. / Dividing that height into five parts, one part is the height of the horseshoe niche;