EA Credit 5.1: Base Building Sub-metering

Hello all, I am working on a large Core and Sheel project composed of office spaces and commercial centre (in France). The comercial centre is 5 stories high and occupied by one single tenant. The goal is to limit the number of sub-meters installed in the commercial centre. The building has the following as energy supply: 1) District Heating System for Space Heating & Domestic Hot Water 2) District Cooling System for Air conditioning cooling 3) Electricity for external lighting, Cooling Electronic Fan coils, Cold storage plant, Fans / Ventilation (major), Lighting, Small Power, Outlets, elevators, escalators etc.... Can you confirm that we only need to meter the following three energy supplies for the credit EAct 5.1? 1) District Heating System for Space Heating & Domestic Hot Water 2) District Cooling System for Air conditioning cooling 3) Electricity - External lighting For met it doesn't seem that difficult. Thank-you, Ian