It having been built with no little care by the divine architect (Vishvakarama) and planned by Maya (Danava) was placed in these nether regions-the Patalam.
अनल्पेन प्रयत्नेन निर्मितं विश्वकर्मणा। मयेन मनसा सृष्टं पातालतलमाश्रितम्॥