A three-chamber structure system is intended for interior and exterior fire stops.
The profiles are filled with special fire-protection inputs assuring fire resistance: EI15, EI30, EI45, EI60, EI90, EI120.
PE 78EI allows single- and double-leaf doors which open outwards and inwards and have various threshold designs.
In the system thermal breaks (35mm wide) have been used. They provide very effective thermal insulation.
The design depth of sections for frames and leafs is 78mm (89mm for EI120).
The system also guarantees easy accessories assembly thanks to which the structure can be created faster.
Thanks to a three-chamber structure and additional reinforcing elements, it is possible to design large-size structures.
