Filmed along the Scottish coast, this experimental film project by Karl Lemieux documents the decommissioning of offshore oil platforms at the end of their operational life, transforming an industrial process into a sensory experience where image, sound, and materiality converge. Presented as an installation, Plateforms confronts viewers with these monuments of the oil industry, opening a space for reflection on our relationship to territory, time, and the irreversible transformations of the contemporary world.