Mayamatam 30.80

30.80

tattatparivṛtaṃ kuḍyamardhabhāgena sammatam
bahiḥ parivṛtaṃ vāramekaikāṃśena yojayet

the wall enclosing each of those is approved at half a part; / one should join an enclosing outer gallery on the outside with one part each;