Certificates

• Fire rated flush steel door/hatch EI-60 TU-06 and TU-07 certificate
• Fire rated flush steel hatch (horizontal) EI-60 TUL1/2D certificate
• Certificate for type TK-01 steel profile doors of E-60 fire resistance class
  
• Certificate for type TK-03 steel profile windows of El-60 fire resistance class
• Certificate for type TK-04 steel profile windows of EI-30 fire resistance class 
  
• certificate  for type TK-05 steel profile doors of EI-30 fire resistance class
  
• Certificate for type TK-06 steel profile doors of EI-60 fire resistance class
  
• Environmental certificate EPD U-3, U-4 TU-07, and TU-06 certificate