Has manufactured air distribution and fire safety products for over 50 years, with a range of curtain and motorised fire dampers, combined fire/smoke dampers and smoke control and smoke shaft dampers. Products comply with the harmonised standard BS EN 15650, are fire tested to BS EN 1366-2 and classified to BS EN 13501-3 up to E 120, with UKCA and CE marking and notified body Declarations of Performance.