द्विहस्तं तोरणशिरः ॥ कZ_०२.३.२३ ॥
dvihastaṃ toraṇaśiraḥ
Верхняя (головная) часть арки ворот (toraṇaśiras) должна быть в две локти.
Uniform dimensions simplify procurement, reduce fraud in materials, and ensure structural consistency across state works.