青云翻译

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2 floor drains, water supply and exclude liquids with a slope of the ground, slopes meet the design requirements, not flashing, no water exist, and floor drain (pipeline) is a combination of tight firmly, no leakage.

2 floor drains and have the slope ground for the elimination liquid, the slope conform to the design requirement, crosses not but actually, does not have the ponding, (pipeline) unifies strictly with the floor drain reliable, does not have the leakage.

2 Ground leakage and for removing liquid with a gradient, the gradient ground conform to the design requirements, there is no stagnant water, and do not pour water leakage, with tight integration (pipe) firmly, without leakage.

2 floor drains, water supply and exclude liquids with a slope of the ground, slopes meet the design requirements, not flashing, no water exist, and floor drain (pipeline) is a combination of tight firmly, no leakage.