Real Net Vault or Pseudo-Ribbed Net Vault?

In the present article, we revisit question of structural characteristics and building methods two most famous Hungarian Late-Gothic net vaults, nave vault Franciscan Church Szeged-Alsóváros Reformed Nyírbátor. Based on data gathered by laser-scanning buildings, geometric system as opposed to former state research, differ significantly from each other. While rib webbing have features characteristic pseudo-ribbed vaults with built formwork, Nyírbátor is likely a real structure freehand. Furthermore, can be described single curved surface deductible circle segment, junction points’ spatial positions in are only describable coordinates three directions space, not an even surface. descriptions, also attempted reconstruct plausible both cases. Finally, considered results analysis underlying construction ideas deduced it gave new evaluation regarding earlier reasonings for strong connections churches regard guilds master builders.