Mayamatam 30.8

30.8

adhikaṃ śubhadaṃ cāraṃ viprādīnāṃ gṛhe matam
stambhāyāmāṣṭabhāge tuṣaḍardhaṃ dvāradairghyakam

or greater: this is considered auspicious for the passage in the house of Brahmins and others; / in eight parts of the pillar's length, the doorway length is three parts.