CW 50 Fire Proof
CW 50-FP EI30 offers a 30 minutes fireproofi ng time span which is obtained by inserting steel tubes in the mullions and by using fire resistant swelling gaskets. With CW 50-FP EI60 the time factor extends from 30 to 60 minutes by adding a minimal cooling agent. Both CW 50-FP versions can be used seamlessly next to the full CW 50 range as they are visually identical.