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We are not too strange. In our life, we often say that the white iron sheet is a kind of iron coiled material that is widely used in industry, manufacturing and daily life. Its surface is a low carbon steel sheet coated with zinc, which has the advantages of rust resistance and corrosion resistance. It can also be used to make various containers such as roofs and coiled pipes. It is also widely used in ventilation equipment, especially the galvanized iron ventilation pipe plays an important role in life. Exhaust pipes for dust removal, smoke exhaust and oil absorption for industrial pollution control, air supply pipes for industrial environment or post comfort, gas drainage systems for coal mine gas drainage, and air supply and return systems for coal mine environment control. In life, the central air-conditioning system of hotels, shopping malls, hospitals, factories and office buildings can not be separated from ventilation equipment. In addition, the ventilation duct made of galvanized iron is favored for its beautiful appearance, exquisite structure, smooth lines and superior equipment performance.

1、使用通風管道檢測機器人，采集室內空氣樣本，檢測空氣質量是否合格;

1. Use the ventilation duct inspection robot to collect indoor air samples and check whether the air quality is qualified;

2、檢測通風管道風管內部結構，大小，是否有角鐵架等，確認清洗設備的運轉方法及方向;

2. Inspect the internal structure, size and angle iron frame of the air duct of the ventilation duct, and confirm the operation method and direction of the cleaning equipment;

3、檢查通風管道風管內部污染狀況，使用攝像機拍攝記載;

3. Check the internal pollution of the air duct of the ventilation duct, and use the camera to record;

4、采集通風管道風管內微生物樣本，進行培育，化驗，確認消毒藥水及化學分析;

4. Collect microbial samples in the air duct of the ventilation duct, cultivate and test them, and confirm the disinfectant solution and chemical analysis;

5、使用通風管道專用清洗機器人進行風管清洗。

5. Use the dedicated cleaning robot for air duct to clean the air duct.

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