Manasara 31.23

31.23

tatkuḍyavedikāntarvā sālaṃ prāguktamānakam
harmyasārdhavṛdhāmānaṃ yadvāstayamatatsamam

Or within the coping of that wall, the enclosure wall has the measurement stated before. / With a measurement increased by half of the edifice, or equal to the dwelling site;