Roofing system >>Metal roofing system>>ABC Standing Seam 360 Roofing System
ABC Standing Seam 360 Roof Panel is a main-stream roofing product on the markets.
1.The roof floats on a system of sliding clip that prevents damage from thermal expansion and contraction.
2.The panels are joined by an electric seaming machine, developing a full 360 degree rolled seam to ensure weather tightness.
3.Factory-formed 300 degree seam leg, plus field-rolled 60 degree seam, instead of 180 degree rolled seam to prevent coating damage
4.Special configuration to prevent cold-bridge effect
5.Factory applied sealant at female leg of the panel, to provide water tightness after seam.
6.Solutions for roof skylight, opening, pipe, etc.
7.Class 90 wind uplift rating by USA Underwriters Laboratories, Factory Mutual approved
8.Tested in accordance with Wind Uplift ASTM E1592, Air Infiltration ASTM E1680, Water Penetration ASTM E1646.
9.Over 54m/s of State Key Laboratory of Disaster Reduction in Civil Engineering wind tunnel experiments.