With an ABS plastic frame and metal flap, these stylish letter boxes from Firestop are fully tested and certified in regards to fire and smoke applications. They are fitted with a high performance intumescent liner, which expands when heated, helping to protect door furniture and prevent the spread of fire. Additionally, the letter plate is available in different colours and sizes and also features an internal draught excluder and external weatherseal.
| Brand | Firestop |
| Stockcode | L31234 |
| Barcode | 5056240117171 |
| Width | 30.5cm |
| Door Thickness | 40mm to 80mm |
| Finish | Gold |
| Fire Tested | 1/2 hour EN1634-1 and BS 476: Part 22 |
| Packaging | Boxed |
| Standards | BS EN 476-31.1,BS EN 476 Part 22:1987,BS EN ISO 240-3,BS EN 1634-1 |
| Manufacturer Reference | FS306 |
