This relatively new enemy requires a fast and effective response. Scientific analysis has become indispensable in developing a deeper understanding of the threats to sandstone, and the structure of the building itself..
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Sandstone is a very fragile material. Not only is it subjected to " natural " erosion, caused by the wind, rain, frost and temperature changes, it suffers significant damage from urban pollution. This relatively new enemy requires a fast and effective response. Scientific analysis has become indispensable in developing a deeper understanding of the threats to sandstone, and the structure of the building itself.. |
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