Protected Technical Volume (PTV)

PTV: total protection of a technical volume

A Protected Technical Volume (PTV) is a full enclosure system that wraps an entire technical space — walls, ceiling, access hatches — with fire-rated EXTHAMAT® boards. The goal: create a self-contained fire compartment that completely isolates technical installations in the event of a fire.

Applications

• Technical rooms in ERP and high-rise buildings
• Large cross-section technical ducts
• Protection of electrical panels and manifolds
• Volumes housing sensitive equipment

System components

• EXTHAMAT® boards 55 mm EI 120
• EXTHAMAT TRAP access hatches for maintenance
• EXTHAFIX adhesive and EXTHABAG jointing compound
• Cable tray channels and pipe collars for penetrations

Each PTV is custom-designed to your installation drawings. Contact our technical department for a personalised study.