<prompt> Nyorai kupfuurira kweiyi ndima - Muna 1979 Coal Exchange yakatsaurirwa semusha wenguva yemberi weWelsh Assembly yakarongwa  <response>: uye nzvimbo yekupaka motokari yepasi pevhu yakasimbiswa zvikuru yakavakwa yakafungidzirwawo kushanda senzvimbo yekuchengetera nyukireya asi chirongwa chekudzosera chakarambwa nevanhu veWales murunyararo. Muna 1983 chivako chacho chakanga chichifungidzirwa kuva dzimbahwe rechiteshi cheterevhizheni chomutauro wechiWelsh, S4C, kunyange zvazvo ichi chakatadzawo kusimuka. Exchange Hall yakashandiswa nguva dzose zvikuru munguva iyi senzvimbo yekurekodha yezvikamu zvakasiyana-siyana zvebhizimisi rezvokuvaraidza, somuenzaniso mutambo weBBC Bevan. 