Frame: 1, 5 mm cold rolled steel dkp Leaf: 1, 5 mm cold rolled steel dkp Wing tickness:50 mm Inside of the wing is completlyá steel and steel profiles. Kale brand locking system(standard dual, mono block, multisystem and hooked) (optional) First class satin, brass orá choreme accesories (optional) Doors are painted with electrostatic powder paint at 220 c degree. Heat û cold and noiseá insutioná 10 mm árustic furniture (mdfá panel ) on the door at both side (front &back) 6 pcs. Of security pins on the hinged side. 3 pcs. Ofá greasableá hinges Standard hardened steel armour to protect the locká against ástroke. Handdoors (door knob, crescent handle or lain drawing door hande covered with satin or brass) (optional) Door knocker (satin and brass) (optional) and peep hole Secretá security handcuff Isolation material: first classá rubber wick on the frame and leaf to protect against dust and noise. Standard door dimension: width:900mm x lenght:2000 mm x wall tickness :160mm û 260mm (adjustable or fixed frames)