1. The industrial lifting door is composed of two layers of galvanized plates, with surface spray treatment (ordinary panels) and anti-oxidation. The two steel plates are filled with high-density expanded polyurethane foam for heat and sound insulation and strong mechanical resistance.
Standard liftgate
2. Insulating material: Heat insulation: K=0.4~0.5W/m2c Sound insulation: RM value=26.5Dba
3. The thickness of the door panel is 40mm to 80mm, depending on the customer\’s requirements for edge functions. 40mm thick door panels are commonly used.
Vertical lifting door
4. Spring polyurethane seal The components make the entire door look compact and durable.
5. Curtain material: made of double-layer high-strength, high-toughness, corrosion-resistant aluminum alloy extrusion.
Sectional lifting door
6. Surface treatment: classic powder spraying process, which is characterized by strong durability, anti-aging, anti-corrosion, non-fading, easy to maintain, and long-lasting like new.
7. Scope of application: suitable for exterior doors of factories.
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