त्रिपञ्चभागिकौ द्वौ कपाटयोगौ ॥ कZ_०२.३.२४ ॥
tripañcabhāgikau dvau kapāṭayogau
Ditetapkan dua rakitan/perlengkapan pintu (kapāṭayoga), masing-masing dengan perbandingan tiga-per-lima (3/5).
They improve security, enable predictable maintenance, and allow the state to audit workmanship and material usage.