Shiva Purana
तेजसं दारवं वापि कृत्वा पद्मासनांकितम् ॥ विन्यसेन्मध्यतस्तत्र विपुलं पीठकालयम् ॥ १० ॥
They may be made of firewood or firewood and are marked with a lotus seat. A large seat should be placed in the middle of the table.
english translation
tejasaM dAravaM vApi kRtvA padmAsanAMkitam ॥ vinyasenmadhyatastatra vipulaM pIThakAlayam ॥ 10 ॥
hk transliteration by Sanscript