Fire resistant systems are used to create safe zones where the fire, smoke and heat are retained for as long as possible. In the valuation of the standards, the letter E stands for the ability to stop flames, the letter W for the ability to limit heat radiation and letter I for the ability to block heat conduction.
In the valuation the number stands for the time period in minutes.
With a resistance class of EI30 and EI60, the FR90 is extremely suitable as fire-resistant interior doors. In apartments, offices, schools, etc., it offers residents and visitors the opportunity to leave the building in a quiet and safe way