Scientific and technical superiority.
Entrance doors with a mirror are not only elite doors, but strong. They are made of a durable canvas consisting of a leaf of alloy metal with a thickness of 2 mm. The alloyed is the metal, into which special components are added that improve such characteristics as strength, resistance to mechanical damage and wear resistance. Mineral wool acts as an excellent soundproof material. She has low combustibility and basically smokes, but does not burn. The design of the doors provides for the presence of stiffness ribs and this increases the hacking resistance in rough mechanical methods.