1. Modular insulation panel, CAM hook, Installation is simple, easy to install 2. Refrigeration: R22, R404A, Glycol Secondary Refrigerant 3. Temperature Range: From -160℃,-150℃,-120℃,-100℃,-80℃,-70℃,-60℃,-40℃,-20℃,0℃~+150℃,200℃,250℃,300℃,400℃,500℃ 4. Room Size: According to the customer request design 5. Functions: Keep Fresh, Frozen, Quick-Freeze, Fire-Proof 6. The world famous brand refrigeration fittings 7. Long life cycle 8. PID controller,easy to operation and management 9. Defrost Type: Electric defrosting,water defrosting 10. High efficiency and energy saving design