January 2018.

Automatic accordion type smoke curtain passed the test according to EN 12101.

Annex D — Temperature time (D60 and DH60)

Annex C — Smoke permeability  (leakage rate not exceeding 25m3 per m2)

— Annex B — Reliability /Durability (1000 cycles)

possible sizes of curtains — unlimited in width, up to 10 m height.