Accessory code X343 Disposable polystyrene precast outer-casing mould|p|For concrete, plastered surfaces and tiles applications - round/square X343: Disposable polystyrene precast outer-casing mould|p|For concrete, plastered surfaces and tiles applications - round/square Technical description: Disposable polystyrene formwork to create the housings for the outer casing. For installations in concrete walls that are subsequently plastered or finished with bricks, so that the optical assembly is flush with the end surface. Colour: Indeterminate (00) Weight (Kg): 0.08 IK09