
Equipment For Commercial Kitchens - Components For Ventilation In Commercial Kitchens - Part 4: Outlets; Design And Safety Requirements
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Equipment For Commercial Kitchens - Components For Ventilation In Commercial Kitchens - Part 4: Outlets; Design And Safety Requirements
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频