PTV - Fire-Resistant Protected Technical Volume

Our Installation Department can implement fire-resistant PTVs throughout France and North Africa. 

By “Protected Technical Volume“ we mean a room or a cupboard whose volume is protected from external fire, so that any materials it contains can continue to provide their services for a certain time.

As a general rule, this time should correspond to the degree of fire stability required for the building, with a maximum of one hour, except for the passage through rooms at particular risk, for which the protection must be identical to the requirements for those rooms. 

Made using staff, aerated concrete or cellular limestone slabs, it can have doors, trapdoors and ventilation apertures, providing a technical volume that is fire resistant for up to two hours. 

Our Design Office is at your disposal to support you in your projects and help you define the solutions you need.