Roof trapezoidal sheets: profile T20 Pruszynski Roof trapezoidal sheets: profile T20
  Profile height: 20 mm
  Effective width: 1040 mm
  Total width: 1105 mm
  Material:   S 250 GD + Z 275
  Max. recommended sheet length: 9 m
  Min. sheet length: 0,5 m
  Thickness: 0,5 / 0,70 mm 
  Coating: PE - 25 µm, PM - 35 µm, pural - 50 µm, purex - 26 µm, zinc - 275 g/m2, aluzinc - 185 g/m2
  Perforation: yes