Mayamatam 25.78

25.78

tadevajalapādaṃ tubrahmasthalamitīṣyate
parito vāramekāṃśaṃ dvyaṃśenāvṛtamaṇḍapam

When that same has pillars in the water, it is called the Brahmasthala pavilion;
with an outer aisle of one part all around, surrounded by a pavilion gallery of two parts;