Performance features
» Can be used for openings for smoke exhaust; D+H Euro SHEV in
   accordance with EN 12101‑2; and for daily ventilation
» With motor electronics controlled via microprocessor
» High‑speed function (HS) for especially fast opening windows in case of
   fire (SHEV)
» Special chain stabilisation
» Pressure applications up to 700 mm, application tension stroke lengths
   >1000 mm possible
» Relief of pressure on window gasket after closing process
» Programmable drive functions and different drive parameters
» Running speed in CLOSED direction decreases to 5 mm/s (passive closing
   edge protection)
» Time‑controlled reversing when an obstacle is detected in the CLOSED
   direction (active closing edge protection)