Huawei NetCol8000-A013 User Manual page 37

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
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Issue 04 (2022-11-25)
Class B (uncontrollable environment): indoor environments where the
ambient temperature and humidity are not controlled or general outdoor
environments with simple shielding measures where the humidity reaches
100% occasionally
Class C (harsh environment): sea environments, or outdoor land environments
or environments with simple shielding measures, which are within 3.7 km of
the sea or within 1.2 km of a pollution source
Class D (marine environment): environments within 500 m of the coast
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