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China Shanghai Sheshan Observatory

Building aspects:
The building was located in Shanghai, belonging to an ancient building of national heritage.When repaired in 2013,applied GRASi WP1323 on the exterior wall of cement&mortar to do the overall protection.

Quality requirements:

Anti carbonation and seepage prevention protection for exterior wall durability of ancient buildings, because of its excellent protection effect ,Shanghai major media newspaper "wen hui newspaper" report this news.

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