Specification： Tilt Angle：0°- 15° Wind Load：42m/s Snow Load：1.4KN/㎡ Material: AL6005-T5/SUS304 Feature： 1. Applicable for various modules. 2. Ballast blocks applied without damage of rooftop,thermal insulation achieved; for penetration-allowed rooftops, fixing with expansion/ chemical bolts. 3. Various tilt angles designed for specific projects . 4. Easy & fast installation.