ततः परमूर्णासूत्रवेणुचर्मवर्मशस्त्रावरणकारवः शूद्राश्च पश्चिमां दिशमधिवसेयुः ॥ कZ_०२.४.१३ ॥
tataḥ param ūrṇāsūtraveṇucarmavarmashastrāvaraṇakāravaḥ śūdrāś ca paścimāṃ diśam adhivaseyuḥ
其后,在西方应居住:从事羊毛、线/丝线、竹、皮革、铠甲、武器及防护覆具制作的工匠;以及首陀罗。
Clustering increases productivity and standardization, simplifies procurement for the state, and allows tighter surveillance over sensitive military production.