सधनुर्मुष्टिः कुष्कुः कंसो वा ॥ कZ_०२.२०.१४ ॥
sadhanurmuṣṭiḥ kuṣkuḥ kaṃso vā
সধনুর্মুষ্টিকে ‘কুষ্কু’ বা ‘কংস’ও বলা হয়।
To prevent disputes and deliberate ambiguity in procurement, land measurement, and engineering specifications.