Number range 380001-380038 & 380501-380510 (HQA-A / D / G 'outers')
Number range 380101-380214 & 380601-380630 (HQA-B / E / H 'inners')
Number range 380301-380338 & 380401-380410 (HQA-C / F / J 'outers with generator')
Number range 380701-380710 (HQA-K / L / M) - GBRf Metronet