This Fab and Fix telescopic letterplate conforms to BS EN13724:2002 and has a spring-loaded, 180-degree flap with brush inserts and a colour code frame.
When used with an intumescent strip, has achieved a Warrington Fire Test. Report (WF Report No. 165855) 60 Minute within a section of timber based door leaf.
Tested to BS 476-22:1987 Fire Tests on Building Materials and Structures when used with an intumescent strip.
Narrow 20-40mm aperture size suitable for aluminium doors.
Standard height telescopic letter plate for use on UPVC or Aluminium doors.
Available in various finishes.