... - 0.050%, AL - Min. 0.02%.:b)Mechanical = UTS - 315 to 430 N/mm2, YS - 195N/mm2 (minimum) & %Elongation on 5 ... both ends;high power ventilator is equipped inside the house to draw out hot air with forced ventilation,which also forms a ... along with the scuttles,with a entilated area of up to 80%;additional features include automatic irrigation system,insulation system,sun ...