अरत्निरिन्द्रकीलः ॥ कZ_०२.३.२६ ॥
aratnirindrakīlaḥ
El indrakīla (estaca de suelo/pasador de cierre) debe medir un aratni (medida equivalente a la longitud del antebrazo).
It prevents under-building (cost-cutting that weakens security/stability) and makes compliance measurable during inspection.