Up towards the 1970s, most houses have been of "double brick" building on concrete footings, with timber floors laid on joists supported by "dwarf partitions". Later properties have mainly been of "brick veneer" design – structural timber or, far more a short while ago, light-weight metal frame on the concrete https://grocerystoreadelaide.blogspot.com/2024/09/exploring-best-supermarket-in-adelaide.html