त्र्यङ्गुलावरं मध्यमावरयोः ॥ कZ_०२.३०.१५ ॥
try-aṅgulāvaraṃ madhyamāvarayoḥ
中級および下級では、(最上級の規格から)標準を3アングラ減らす。
It creates predictable grade-differentials for valuation, pay, and rationing—limiting discretionary manipulation by stable officials.