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zhajiakou cigarettes factory
waterproof area：35000㎡waterproof position： the roof
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ccag
waterproof area：11000㎡waterproof position： the roof
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hebei university
waterproof area：12000㎡waterproof position： the roof
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capital airport
waterproof area：7000㎡waterproof position： the roof
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red star macalline
waterproof area：30000㎡waterproof position：underground and the roof
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park bay
waterproof area：76000㎡waterproof position：underground and the roof
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tianwei greendale
waterproof area：21000㎡waterproof position：toilet
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xin feng international
waterproof area：6000㎡ waterproof position：underground and the roof