एवं त्रिभागोनो रथानामावापः कार्यः ॥ कZ_१०.५.२२ ॥
evaṃ tribhāgono rathānāmāvāpaḥ kāryaḥ
एवं रथानाम् आवापः त्रिभागोनः कार्यः।
As a ratio instruction: allocate two-thirds outward, retain one-third for the center (or reserve/anchor).