... 5.5kw system), suitable installation in heavy wind/heavy snow location. Feature: *Stable and trustable structure according to ... type profile steel with heavyduty hot dip galvanized. X support:S235 structure steel flat C type profile ... (wind load max 150km/h / 100 mph, no snow, sea air, 0 ~ +65 oC) Class 4:North europe ... high altitude (wind load max 170km/h / 110mph, snow load max 3.5kn/m2, -40 oC~ +65 ...