Abstract: The invention concerns a building (1-6) provided with vertical displacement means (4-5), for moving the building (1-5) between an extended position interacting with the surroundings and a sheltered position for protection, and inversely. The vertical displacement means (4-5) comprise means forming hydraulic ballast (4), for moving the building (1-5) between said extended position corresponding to a discharge of the hydraulic ballast and said sheltered position corresponding to a filling of the hydraulic ballast (4). The building (1-6) comprises service rooms (6) implanted in the natural environment and independent of the vertical displacement means (4-5).

Abstract: Wooden pallets are recycled by carrying out a first separation in a reception region (10) between pallets easily reparable and those which are not, in directing the separated items to conveyors: one conveyor (11) which brings them to a disassembly station (20), and a second conveyor which brings them toward a repair station (30). The layers of the pallets are separated from each other by sawing in the disassembly station, so that all the constituent elements of the pallet are separated from each other. Sorting and recalibration of the elements thus separated is carried out in separating, sawing and planing stations (21, 22). The elements thus sorted and recalibrated are stored in a storage station (40) which extends along the installation.