एवं दुर्गचतुर्भागं स्थानिकश्चिन्तयेत् ॥ कZ_०२.३६.०४ ॥
evaṃ durgacaturbhāgaṃ sthānikaś cintayet
In the same manner, the Sthānika should continually assess and supervise the four sectors of the fortified city (durgacaturbhāga).
It enables distributed command, faster incident response, clearer accountability, and systematic patrolling/inspection across the entire fortified urban space.