The Multiuse doorset is fabricated as follows: - The epoxy coated frame MC3 is manufactured from 1.5 mm high strength steel and is complete with a draught excluder recess. - The door leaf is constructed from galvanised steel plate complete with flame retardant, low toxicity 120 µ LAMPRE PVC* coating with 50 µ film protection, and is 54 mm thick. Door leaf weight 20 kg/m2. - The insulation core provided is either low density polystyrene core 20 Kg/m3. - Standard hinges are to D.I.N. certification operated by a semi-automatic spring closer. - The standard lock fitted is to D.I.N. standard and is supplied complete with cylindrical key. - Ergonomically designed door handles standard black colour. - The door leaf is fitted with an anti-crowbar device. - The frame is supplied complete with 6 location fixings, dimensions 155 x 30 x 1,5 mm. - The door is supplied complete with disposable separators between frame and door leaf to facilitate easy installation. - Components are protected by a 50 u protection film to be removed once installation is complete. - Full instructions for the fitting and maintenance of the unit are provided.