Bus garages, or depots if that is your preferred nomenclature, come in all shapes and sizes and have their origins in the tram depots that were established by the various tramway companies of the pre-electrification era. Tram depots were originally built for horse-drawn and steam-hauled tramcars and, in the case of the former, often had stables attached. Hardly any two bus garages were the same as they varied in both size and type of construction...