Śrīpura-Nirmāṇa-Prastāva (Inquiry into Śrīpura and its Construction) / “The Proposal to Build Śrīpura”
कालायसाख्यशालस्यान्तरे मारुतयोजने / अन्तरे कांस्यशालस्य पूर्ववद्गोपुरो ऽन्वितः
kālāyasākhyaśālasyāntare mārutayojane / antare kāṃsyaśālasya pūrvavadgopuro 'nvitaḥ
Within the hall called Kālāyasa (dark iron) there is an interval of one yojana, like the course of the wind; and within the hall of Kāṃsya (bronze) too, a gopura is joined, as described before.