त्रिपञ्चभागिकौ द्वौ कपाटयोगौ ॥ कZ_०२.३.२४ ॥
tripañcabhāgikau dvau kapāṭayogau
তিন-পঞ্চমাংশ (৩/৫) অনুপাতত দুটা কপাটযোগ (দুৱাৰ-ফিটিং/সংযোজন) নিৰ্ধাৰিত।
They improve security, enable predictable maintenance, and allow the state to audit workmanship and material usage.