b'Wooden Panels Concrete structuresHolds and walls that have shaped historyProfile Hexagonal TilesA lot of water has passed under the bridge since Franois Savigny invented the first holds. In those days, we werent yet talking about fibreglass macro- volumes, let alone PUs. In the mid-1980s, holds were still made of concrete and hexagonal in shape. These soon became "tiles", a mosaic system that could cover entire surfaces. These Hexagonal tiles (30 different models, 45cm in diameter) didnt rotate because they automatically locked together. What an era!By the way, its amusing to note that the first holds and walls created by ENTRE- PRISES were essentially designed to reproduce the shapes and features found on natural rock and crags. This is reflected in the different processes we used. Like the "Profile" or the "Concrete structure", halfway between a climbing wall and an ornamental sculpture. Special mention should be made of the "Empreinte" system, 3D polyester panels that imitate the curves found in rock: a major innovation for which EP filed a patent in 1990. Sculpted in three dimensions, modular, interchangeable and reconfigurable, these panels would soon take over many ACS (artificial climbing structures). Macros in outrageous shapes, known as "Moon disks", fitted in perfectly! Imprint Moon disk14 15'