Construction Moulded wood fibre face with softwood stiles and rails. Standard polystyrene pad core. Door Codes Arlington 6 panel smooth (enhanced bead detail) BIAR Atherton 4 panel smooth BIAT Bostonian 6 panel woodgrain BIBT Camden 2 panel woodgrain BICM Oakfield 4 panel woodgrain BIOF Newbridge smooth BINB Moisture Content 10% (+/-2%) in accordance with BS:EN942. Facings 3.0mm die-formed moulded wood fibre skin. Components Stiles: Softwood min 28mm (nominal width) Rails: Softwood min 28mm (nominal width) Rails Inner: Softwood min 28mm (nominal width) Mid Rail: Chipboard 320mm x 55mm central to allow for the use of door knob Core: Polystyrene pad Lock Area Handles may be fitted to the mid rail area. Finish Supplied white primed for paint finish on site. Maximum Trim Bifold doors are not recommended for trimming. Maintenance We recommend wiping down all surfaces with a clean damp cloth at least 4 times per year. We do not recommend using cleaning solutions or abrasive materials as this will damage the door. Lubricate hinges and metal moving parts annually. Re-decorate the door as necessary always following the paint manufacturer's instructions.