त्रिपञ्चभागिकौ द्वौ कपाटयोगौ ॥ कZ_०२.३.२४ ॥
tripañcabhāgikau dvau kapāṭayogau
规定设置两套门配件/门装置(kapāṭayoga),每套按五分之三(3/5)的比例(tripañcabhāgika)。
They improve security, enable predictable maintenance, and allow the state to audit workmanship and material usage.