Japra Jayapati

Halo mas Japra, maaf kalau numpang tanya lagi, mas tau arti dari kalimat berikut nggak? "Many of them featuring archways, vaulted chambers, and domed roofs. Underground vaults and domes did not require buttress supports since they were held in place by earthen pits." Saya agak buta soal arsitektur. Terima kasih sebelumnya. [[Pengguna:Mimihitam|'''<small><span style="background:#999999;color:#fff">&nbsp;Mimihitam&nbsp;</span></small>''']] 11 Agustus 2019 12.41 (UTC)