Portfolio All Portfolio Grande Arche Grande Arche, La De Fence, Paris: France. A 100-meter square cube with a 70-meter square opening. It is completely flat and cladded in white marble and glass. At its centre is a canvas structure, tied into the building by steel cables, providing a central focus and space within a space Portfolio Grande Arche Text and image under copyright to geraldmclean © 2021 Gerald McLeanAll Rights ReservedOriginal content here is published under these license terms: X License Type:Read OnlyLicense Abstract:You may read the original content in the context in which it is published (at this web address). No other copying or use is permitted without written agreement from the author.