Manasara 32.57

32.57

bhadraṃ vā padmasaṃyuktaṃ tuṅge prāguktavannayet
vṛttaṃ vā caturaśraṃ vā mūlaprāsādavad bhavet

or projected with a lotus motif; one should carry out the height as mentioned previously; / it should be circular or square, corresponding to the main temple shrine.