अष्टौ यवमध्या अङ्गुलम् ॥ कZ_०२.२०.०६ ॥
aṣṭau yavamadhyā aṅgulam
Eight yava-madhya make one aṅgula (finger-breadth).
Surveying, building specifications, workshop production standards, and uniform assessment of workmanship in state contracts.