Mezue ahịrịokwu na-esonụ: Katidral nwere nave nwere aisles, transepts nwere aisles, otu ndị na-abụ abụ nwere aisles abụọ, na apse nwere ambulatory na ụlọ ekpere na-enwu gbaa. Isi ebe ịchụàjà, nke dị na apse, bụ nke Bishọp Piotr Gembicki guzobere n'ihe dị ka 1650 ma Giovanni Battista Gisleni mepụtara ya. Ihe osise ebe ịchụàjà nke "Kraịst A Kpọgidere n'Obe" nke Marcin Blechowski sere bụ nke e mere na narị afọ nke 17. N'elu ebe ịchụàjà bụ́ isi, e nwere nnukwu ụlọ elu e ji mabụl ojii mee, nke ogidi anọ kwadoro, nke Giovanni Battista Trevano na Matteo Castelli rụrụ n'agbata afọ 1626 na 1629. N'okpuru kanopi a na-etinye igbe ọlaọcha nke onye nkwado mba Stanislaus nke Szczepanów (nke a na-akpọkwa Stanisław Szczepanowski) nke e kere n'agbata afọ 1669-1671 mgbe ndị Sweden zuru ohi nke mbụ (nke Eze Sigismund nke Mbụ nyere na 1512).
Afọ 1655.