PREFABRICATED CONCRETE SOLUTIONS FOR AIRPORTS

RAINWATER MANAGEMENT

A COMPLETE, RESISTANT AND FOOLPROOF CYCLE By mastering every step in the rainwater management process, Stradal provides a comprehensive solution for the installation of well thought-out and optimal structures , as much in terms of performance as of resistance to daily stress. C A N I V E A U T Y P E I N o r m e N F E N 1 4 3 3

DRAINAGE

COLLECTION

ABSORPTION AND RESISTANCE Reinforced channels designed to bear the extreme stress caused by traffic, perforation, braking and gyration impact.

SYSTEM CONTROL AND MANAGEMENT Concrete treatments and sealing solutions adapted to the nature of the terrain ground materials, the effluents and the extreme loads, for the hydraulic management of the waste water drainage systems.

• GRATED CHANNELS

• DN 1000 TO 2280 MANHOLES • DECOUPLING SLABS

• KERB SLOT CHANNELS

STORAGE

TREATMENT INTELLIGENT MANAGEMENT OF EFFLUENT DISCHARGES

LARGE UNDERGROUND RESERVE CAPACITY

The dimensioning of watertight storage tanks suited to the type of overload, backfill heights, detrimental fissuring, soil aggressiveness.

A cyclonic technology that separates and decants suspended solids (heavy metals...) and easy hydro-dredging maintenance.

• "DUAL-HARDNESS TECHNOLOGY” STRUCTURES FOR RESERVOIRS

• FIRST DEFENSE® HYDRODYNAMIC DECANTER

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