“We have repeatedly exceeded the severe storm threshold - wind speed over 80 km/h - and haven’t recorded any damage.”
To confirm the quality, our umbrellas were subjected to strength tests in the wind tunnel by the research team of the Wind Engineering Laboratory of the Cracow University of Technology - without any concessionary tariff.
The strength tests were passed exemplarily.
Author and unique design
Endurance to the wind 80 km/h/h
Carbon Steel Technology - endurance confirmed by tests in the wind tunnel
