Fire protection doors, windows and walls meet requirements of PN-B-03852-2:1997. The requirements are set by the class of fire protection (EI15, EI30, EI45, EI60) and attested by Construction Technology Institute's Technic Approval No. 15-6520/2010.

In our offer there are partition walls that could be used as continuous or segmented, containing single- or doublewinged fire protection doors.