Intumescent Letterbox Assemblies 305mm. PB Finish:Brass Round bar lever with the

Round bar lever with the split finish emphasizing the different sections

160 x 32mm

access and energy conservation

Meets TS001 anti-ligature specification

A robust and functional 22mm Dia

Intumescent Letterbox Assemblies 305mm. PB Finish:Brass Round bar lever with theIntumescent Letterbox Assemblies 30 min's Fire Protection. 305mm BS EN 1935. Smokeproof. Comes with a 10 year mechanical guarantee and is Fire door rated. A stylish ABS framed, adjustable telescopic sleeved letterbox, with metal flaps and fitted with a high performance intumescent liner. In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the