पञ्चहस्तमाणिद्वारम् ॥ कZ_०२.३.२७ ॥
pañcahastamāṇidvāram
দ্বাৰ (মুখ্য প্ৰৱেশ) পাঁচ হস্ত মাপৰ হ’ব লাগে।
To standardize construction for security, traffic control, and predictable defensive planning (weapon placement, chokepoint control).