FERROFLEX GRASES Swing fire door
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Swing fire door
FERROFLEX GRASES EI1-EI2-60-90-120-180 C/5
1- FRAME. Manufactured in 2.5 mm thick laminated steel profile. Z-shape cold-conformed and electrowelded at top steps. Special fit in the profile for housing and protection of the intumescent tape. It...