Intumescent & Acoustic Telescopic Letterbox
A telescopic letter box system range specially designed to increase the safety and security of occupants against Fire, Smoke and Noise Pollution. Particularly suitable for multiple occupancy residential buildings. The range includes models which are either fire & smoke rated from 30 minutes to 1 hour. The FSA telescopic letter box also carries an Acoustic Rating to Rw 31dB* sound reduction on an appropriate door.
- 30 minute version available in polished silver or gold anodised aluminium.
- 60 minute version available in brushed and polished stainless steel, polished brass.
- Fire, Smoke & Acoustic in one system.
- Sizes available for 30 minute Fire / Smoke rated or Fire / Smoke & Acoustic rated are 42-47mm, 47-52 mm & 52-57mm in either SA or GA finish.
- Sizes available for 60 minute Fire rated or Fire/smoke & Acoustic rated are 42-47mm, 47-52mm & 52-57mm in either SS, MPS or PB finish.
- Optional security features for 60 Minute versions are an internal Security Cowl & Latch
Satin Aluminium 30 Min Fire/Smoke 42-47mm
Gold Aluminium 30 Min Fire/Smoke 42-47mm
Satin Brushed S/Steel 60 Min Fire/Smoke 52-57mm
Polished S/Steel 60 Min Fire/Smoke 52mm-57mm
Polished Brass/Lacq 60 Min Fire/Smoke 52mm-57mm
Satin Aluminium 30 Min F/S Aco 42-47mm
Gold Aluminium 30 Min F/S Aco 42-47mm
Satin Brushed S/Steel 60 Min F/S Aco 52-57mm
Polished S/Steel 60 Min F/S Aco 52-57mm
Polished Brass/Lacq 60 Min F/S Aco 52-57mm