<prompt> Bhala ukuqhubeka kwalesi sigaba - Ngo-1979 iCoal Exchange yabekelwa eceleni njengekhaya lesikhathi esizayo loMkhandlu waseWales  <response>: futhi kwakhiwa indawo yokupaka izimoto engaphansi komhlaba eqiniswe kakhulu eyacatshangwa futhi ukuthi izosebenza njengendawo yokukhosela yenuzi kodwa uhlelo lokunikezelwa lwamukelwa ngabantu baseWales ngenhlolovo. Ngo-1983 lesi sakhiwo sasibhekwa njengendlunkulu yesiteshi sethelevishini yolimi lwesiWelsh, i-S4C, nakuba lokhu futhi kungaphumelelanga. I-Exchange Hall yayisetshenziswa njalo phakathi nalesi sikhathi njengendawo yokuqopha izingxenye ezahlukahlukene zomkhakha wezokuzijabulisa, ngokwesibonelo idrama ye-BBC ethi Bevan. 