Bioclimatic pergola type sun protection system, "Saxun" model P-190 Bioclimatic Pergola, made up of 187x40mm model P-190 extruded aluminum adjustable slats, finished at the ends with aluminum end caps, stainless steel pivoting axis, and anti-friction plastic bushing allowing the slat to turn from 0º to 135º using an extruded aluminum drive plate and a 24 Vcc mechanical motor, with IP 67 protection. All are mounted on extruded aluminum structures composed of "Saxun" model P 300 x 50 mm beams (x3) and 150 x 150 mm model P-150 columns. Including perimeter gutter for water extraction via columns, LED lighting and wireless drive system.