1.Outstanding heat insulation property, effectively isolate indoor and outdoor temperature difference 2.Excellent sound insulation effect, block external noise interference 3.High strength alloy material, anti-deformation, long service lifespan 4.Anti-rust and anti-corrosion, adapt to diverse outdoor environments 5.Various surface treatments, stylish look and easy daily maintenance 6.Good airtight and watertight performance, safe and stable installation
