AC D40-003:2006 集体餐厅设备 制冷设备(快速冷藏和冷冻单元 负冷和正冷保存设备 速冻机 冷冻部分) 我们确保卫生的一般设计和施工规则
Equipment for collective restaurant - Refrigerating equipment (Rapid refrigeration and freezing cells - Negative and positive cold preservation equipment - Quick-freezers-freezer sections) - General design and construction rules for ensuring hygiene in us