Steel doors intended for the protection of server rooms are one of the most important elements which ensure the safety of the work equipment and, thus, data being collected and processed. The contemporary projects of server rooms require the usage of doors with high parameters of anti-burglary resistance, thermal insulation, tightness, and fire protection.
Since the beginning of 2014, new energy efficiency regulations have been introduced in new buildings. The new requirements are the result of implementing the provisions of the European EPBD (Energy Performance of Buildings Directive), which emphasizes the increasingly energy-efficient solutions used in design, built and modernized buildings. The provisions laid down also set minimum requirements for thermal insulation for building baffles, including construction joinery. Windows and doors must have better heat transmittance values.