|Item number||Load class||Overall dimension|
|Length, mm||Width, mm||Height, mm||Weight, kg|
The plastic channel drainage HEAVY 100 and HEAVY 200 are supplied with slotted grates made of high-duty cast iron and steel boards with special hooks.
Based on the rated loads of the HEAVY design models, the cast-iron grates are divided into two classes: D and E.
Cast-iron grates of strength grate D 400 are used in the areas with heavy road traffic (parking zones or inland territories of enterprises).
Cast-iron grates of strength grate E 600 are installed in the areas with heavy road traffic or periodic, but heavy loads.
Such constructions are installed:
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