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1市场动向日本建筑市场正由新建向改建市场转移,既有建筑物如何长期使用,已日益受到重视。受其影响,在防水领域对适用于改建工程的材料和工法的需求也在增长,其中聚氨酯橡胶系防水涂料
1 Market Trend Japan’s construction market is being transferred from the newly built to the rebuild market. The long-term use of existing buildings has gained more and more attention. Affected by it, there is also a growing demand for materials and workmanship suitable for retrofitting projects in the field of waterproofing, of which polyurethane-based waterproof coatings