As the source of fire water system the natural water body might be classified and proper qualitative requirement will be setup specially.
天然水体可作为消防水源，但应对不同条件作出相应规定。对消防用水的水质应有适当要求。
As the source of fire water system the natural water body might be classified and proper qualitative requirement will be setup specially.
天然水体可作为消防水源，但应对不同条件作出相应规定。对消防用水的水质应有适当要求。
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