Technical steel doors are installed in the production, warehouse or other premises.
Depending on the premise and its purpose the entrance door should carry out various functions. Metal doors for technical premises are fire resistant doors, resistant to burglary, shocks, and even resistant to firearms.
For special purpose premises, for enhanced protection, also issued metal doors with bars, which are most suitable for protected objects. Hence the price of technical metal doors depends.
The higher the degree of protection of the entrance metal technical door, the higher the price. The same price also affects how many sheets of metal is used in the door, whether there is filling to enhance the sound insulation and heat resistance.