SOLUTIONS

Boîtier_coupe-feu_pour_protection_de_tig

Anchor protection

The cables and prestressing elements must maintain optimum performance even under the influence of an increased hydrocarbon fire.

The BoxPART firestop housing is noncombustible and meets the M0 tunnel requirement.

See the solution

Fire protection of tunneling chambers

Power supplies, networks... must be protected even in case of fire for several hours.

The effective firestop system for easy inspection and re-routing of cables is the MatPART M0 N3 firestop mattress.

See the solution

Caulking electrical feedthroughs

The fire compartmentalisation of the electrical bushings prevents the passage of hot gases, toxic fumes, flames.

Simple and effective solutions are SolidPART expandable firestop mortar, EvoluPART intumescent firestop protection cables and EasyPART intumescent firestop foam.

See the solutions

Pipe passage

For new or rehabilitation work, to pass piping, and prevent the passage of toxic fumes, flames... on both sides of the walls : the simplest solution is the intumescent firestop collar PVCPART.

This collar is used for caulking passages of plastic pipes and PVC pipes.

See the solution

Joint coupe-feu SnakePART mise en situat

Freezing soil

The principle of soil freezing consists in transforming the interstitial water from the soil into ice, thus ensuring a tight and resistant connection between the grains of the ground in order to create watertight and resistant walls.

The solution for soil freezing is the liquid nitrogen conversion product TemPART.

See the solution

Soil freezing

The principle of soil freezing consists in transforming the interstitial water of the soil into ice, thus ensuring a tight and resistant bond between the grains of the ground in order to produce tight and resistant walls.

The solution for soil freezing is the TemPART liquid nitrogen conversion product.

See the solution