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Guangzhou White Swan Hotel (five-star) exterior wall insulation coating energy-saving projects


Guangzhou White Swan Hotel (five-star) Project Area: 25000㎡

Guangzhou White Swan Hotel (five-star) Project Area: 25000㎡

Guangzhou White Swan Hotel (five-star) Project Area: 25000㎡

广东广州白天鹅宾馆(五星级)外墙隔热节能改造工程面积:18000㎡