चतुर्दण्डान्तरा रथ्याः ॥ कZ_०२.४.०३ ॥
caturdaṇḍāntarā rathyāḥ
As ruas (rathyāḥ) devem ter um intervalo/largura de quatro daṇḍas.
To prevent encroachment, ensure cart/military movement, reduce fire risk, and make enforcement objective through measurable standards.