CS 77-FP

CS 77-FP

Concept System 77 'Fireproof' window

Optimised safety and comfort

The Concept System® 77-FP EI30 and EI60 was developed based on the existing CS 77 profiles and accessories for windows and doors and was tested in an optimized European test and approval program. The fireproofing time span is achieved by inducing a special cooling material into the profile chambers and by using self-adhesive and water-resistant swelling gaskets. These gaskets do not need to be sealed, reducing fabrication time of the profiles and saving costs.

The CS 77 fireproof range is available as outward opening single and double doors, panic doors, combined fixed window elements as well as glazed partition walls. This extensive range of configurations offers a huge range of options and combinations for architects to work with. Furthermore a large choice of accessories and locking devices is available.

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Technical information

Properties

Rebate height25 mm 
Min. Glass thickness15 mm 
Max. Glass thickness49 mm 

Performance

Comfort
Air tightness max. test pressure4 (600 Pa)
Water tightness9A (600 Pa)
Wind load resistanceC5 (2000 Pa)
Safety
Fire resistanceEW 30
EI2 60
EI1 60
EI2 30
EI1 30

Opening elements

  • FixedFixed