The Roller Assembly is supported by mild steel endplates mounting angles for fixing to the support structure. On one endplate steel gears or chain transmission provide drive to the barrel. All ELITE fire shutters are designed to provide fail-safe closing under fire conditions - regardless of failure of the motor, wiring or electrical controls. In addition, activation through a fire-alarm signal can be incorporated into the control system as standard.
The use of time-delay or two-part closing for limiting smoke passage, visual and audible signalling are optional requirements which may be recommended/specified by fire-consultants and/or fire officers. It is impressive that clients obtain professional advice. ELITE can provide all such operating and safety controls, when specified.