Intumescent Letterbox Assemblies 305mm SSS Finish:Stainless Steel Inspired by the Harrier aircraft

Inspired by the Harrier aircraft which was named after the agile bird of prey

Overhead Door Closer Fixed Power Size 3

hinges and a tubular latch

Black antique locking espagnolette fastener

Intumescent Letterbox Assemblies 305mm SSS Finish:Stainless Steel Inspired by the Harrier aircraftIntumescent 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