द्विचत्वारिंशदङ्गुलस्तक्ष्णः क्राकचनिककिष्कुः स्कन्धावारदुर्गराजपरिग्रहमानम् ॥ कZ_०२.२०.१५ ॥
dvicatvāriṃśadaṅgulastakṣṇaḥ krākacanikakiṣkuḥ skandhāvāradurgarājaparigrahamānam
A takṣṇa of forty-two aṅgulas—also called krākacanikakiṣku—is the measure used for a military camp (skandhāvāra), forts (durga), and the king’s enclosed possessions/holdings (rāja-parigraha).
Standard dimensions simplify planning, cost estimation, supply calculations, and inspection—reducing both engineering error and embezzlement.