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rooftop air conditioning unit

rooftop air conditioning unit, Total:2 items.

In the international standard classification, rooftop air conditioning unit involves: Refrigerating technology.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, rooftop air conditioning unit

• GB/T 20738-2006 Rooftop air conditioning unit

国家市场监督管理总局、中国国家标准化管理委员会, rooftop air conditioning unit

• GB/T 20738-2018 Rooftop air conditioning unit

Others:   rooftop air conditioning unit.