Final answer:
Cladding is part of a building's "wet zone" because it provides protection against weather conditions.
Step-by-step explanation:
Cladding is considered part of a building's "wet zone" because it is the outermost part of the building and is exposed to the weather. It serves as a protective layer against elements such as rain, wind, and moisture. This is especially important in regions with a high amount of precipitation or extreme weather conditions.
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