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PRIODOOR FW TUN
Tunnel Escape Door

At the end of escape tunnels

Specially designed for road tunnels

Single escape door

Description Technical Details Downloads Options & Accessories

Description

Escape door as a means of closure of escape tunnels and rescue routes. Designed according to Directive 2004/54/EG, RABT, ZTV-ING Part 5 and TL/TP TTT. The design considers the special requirements for technical equipment used in the operation of road tunnels.

Three-sided block frame

Adjustable stainless steel hinges

Function

Fire resistance 90 minutes: fire-resistant
T 90 classification
Tested for continuous operation
Stable against pressure / suction up to 1000 Pa

Construction

Design as a single-leaf escape door
Solid door leaf with stainless steel surface on both sides
Inspection window with F 90 glass
Adjustable stainless steel bands with triple latch lock
Self-closing doors with damped pinion door closer
EN-standard door handle set in stainless steel
Inscription with pictograms according to RABT and TL/TP TTT
Monitorable door status by inductive proximity switch
Equipotential bonding

Potential equalisation, grounding

Material

Material characteristic

Non-combustible board, classification A2 – s1, d0
Building material is solid, stable and moisture-resistant
Surface on both sides in stainless steel 1.4571, material characteristic according to ZTV-ING Part 5, requirement class I; powder-coated on one side in green as specified by principal
Door hinges in stainless steel 1.4571
Door handle set in stainless steel