{"id":20401,"date":"2026-04-06T07:02:39","date_gmt":"2026-04-06T05:02:39","guid":{"rendered":"https:\/\/acoustique-conseil.com\/projets\/grotte-cosquer-n-247800\/"},"modified":"2026-04-06T07:07:51","modified_gmt":"2026-04-06T05:07:51","slug":"grotte-cosquer-n-247800","status":"publish","type":"projets","link":"https:\/\/acoustique-conseil.com\/en\/projets\/grotte-cosquer-n-247800\/","title":{"rendered":"GROTTE COSQUER &#8211; N\u00b0 247800"},"content":{"rendered":"<p>Acoustic study for the replica of the Cosquer cave in the Villa M\u00e9diterran\u00e9e in Marseille. A visit to 480 engravings and cave paintings made between 33,000 and 19,000 years ago, as well as speleothems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Acoustic study for the replica of the Cosquer cave in the Villa M\u00e9diterran\u00e9e in Marseille. 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