1. A redundant refrigeration system consists of integrated primary and back-up refrigeration units. 2. He noted the importance of the refrigeration system buried beneath the concrete. 3. The resulting cooling supplements or replaces the operation of a compressor-based refrigeration system . 4. Ethane can be used as a refrigerant in cryogenic refrigeration systems . 5. Mechanical product standards cover heating, ventilation, cooling and refrigeration system products. 6. The group makes generators, transport refrigeration systems and other products. 7. The other parts : power generation, electronics systems, environmental services, refrigeration systems , office furniture. 8. This property can be used to create one-shot refrigeration systems . 9. In 1834, the first working vapor-compression refrigeration system was built. 10. The refrigeration requirements here is defined as electrical power to operate the refrigeration system .
