Page 18 - UK Standard Products Catalogue 2018_23.10.18

Wind Zones EN40

Wind Loading Categories.
The rationalised wind loading factor, Rwf, are all stated at
10m above ground level and for a mean return period of 25
years.

Valmont Standard Lighting Columns are based on:

Terrain Category II
8m and above.

Terrain Category III
less than 8m.

Wind Region

Extra Heavy SCOTLAND
Heavy

Medium

Light
Extra Light

NORTHERN
IRELAND

SOUTHERN
IRELAND
ENGLAND

Note: Coastal sites, sites above 50m, and sites
subject to funneling will require special consideration.

Project to project analysis is recommended for sites
in Southern Ireland. Contact your local Valmont
representative for assistance.

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