INDEX INTRODUCTION The company Quality / Certifications Raw materials Our plastic 03 04 05 06 GROUND ACCESSORIES Drainage systems Soil products Techniques and drainage calculations Determination of load resistance Installation of monolithic wells Chemical resistance of Polyamide - PVC - PP Compatibility of soil products Monolithic wells in PP Extensions PP Drain well box accessories Valve box The advantages of PVC PVC frames, covers and grids Siphoned trap Frames, grids and covers in fiberglass-reinforced nylon PP frames, covers and grids PP technical covers Gully traps - technical notes PVC gully traps Balcony gully traps PP gully traps ABS gully traps Corner gully trap Rain collecting wells series 160 - 160 Non return valves Flap valve Drainage chamber Modular shower channels Gully traps Integrated system 07 08 08 10 11 12 14 16 17 18 19 20 21 24 25 27 28 29 30 31 32 32 33 34 34 38 39 40 42 45 2
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