The Shulbasutras of Baudhayana, Apastamba, Katyayana and Manava: With Text, English Translation and Commentary c8.t28.37

c8.t28.37

However, a complete scheme explaining how 200 bricks can be laid in the second layer has been given by Karavinda. There is no change in the arrangement of bricks in the two wings, totalling 120. Accordingly, the placement of bricks in the head, the body and the tail only is shown in Fig. 22(b). The head and its juncture with the body are covered, as in Fig. 22(a), by 4 B₁s and 2 B₂s; at the juncture the dispositions of 2 B₁s and 2 B₂s are reversed : *śirasi prāṅmukhe bāhyaviśeṣe dve ṣoḍaśyau upadadhyāt / tayoḥ paścāt prāṅmukhe bāhyaviśeṣe viśaye dve ardhe / tayoḥ*