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Po’lat quvur (o’ralgan po’lat): 12, To’g’ri chokli elektrpayvandlangan po’lat quvur, 920×24,0 mm, A-St3, GOST 10704-91, GOST 10706-76, tashqi yuzasi ZPE, ichki yuzasi EJ qoplamali, GOST 31445-2012 — MXIK (IKPU) kodi 07306001005012844 · Tasnif by Krafta