The slot pattern has vertical filaments that provide a self-cleaning effect by the action of wind, so there is no clogging with dust as the time goes on.
Next description and technical parameters
Porosity of 50% reduces wind speed by 50%. The material is an A.C.E. polyester fibre with high tensile strength for wind speeds exceeding 160 km/h, UV and extreme temperatures resistant. It is available in widths of 90cm or 150cm in forest green or sand shades.