6.3.1.8. Cold storage facilities: Cold storage facilities must include:(a) in the case of the initial cooling room, equipment designed to lower in less than 24 hours the internal temperature of meat and offal to 7ºC or below in the case of carcasses and to 4ºC or below in the case of offal, but in neither case to below 0ºC;
(b) in the case of the preserving room, adequate equipment for the cold storage of meat and offal at a temperature of between 0ºC and 4ºC;
(c) in cases where the same room is used for initial cooling and for preserving in conformity with subparagraph c of the first paragraph of section 6.3.1.2, adequate equipment to keep the temperature between 0ºC and 4ºC.