Accessory code X584 Plastic casing for underfloor installation + + junction closing caps for continuous line X584: Plastic casing for underfloor installation + + junction closing caps for continuous line Technical description: Plastic (glass fibre-reinforced polypropylene) outer casing with side caps. Complete with lower base and upper cap in pre-galvanised sheet steel. The package includes a plastic (polypropylene) joint for joining two or more consecutive outer casings. Installation: Ground- and pavement-recessed. A drainage channel must be created or gravel inserted for drainage under the outer casing before installation. Colour: Black (04) Weight (Kg): 1.3