Class loads

LOAD CLASSES OF SURFACE WATER DRAINAGE

A15

Class A15 - up to 1.5 tons

Areas designated for pedestrians and cyclists, as well as green areas.

B125

Class B125 - up to 12.5 tons

Sidewalks, pedestrian zones and associated areas, private and multi-level car parks.

C250

Class C250 - up to 25 tons

Reinforced shoulders up to 0.5 m wide and sidewalks up to 0.2 m wide.

D400

Class D400 - up to 40 tons

Roadways, pedestrian streets, reinforced shoulders, and parking lots for all types of vehicles.

E600

Class E600 - up to 60 tons

Areas subjected to high loads, such as ports, industrial zones, and areas for loading/unloading goods.

F900

Class F900 - up to 90 tons

Areas subjected to very high loads, such as airports and container loading/unloading zones.