Aluminum square tubes are a popular architectural material widely used in interior/exterior ceilings, wall cladding, sunshades, and facades. 1. Product Structure - Material: High-grade aluminum alloy (e.g., AA3003, AA5052) with optional powder coating, film lamination, or anodized finishes. - Shape: Linear square/rectangular profile (U-shape, V-shape, curved), customizable in width, height, and thickness. - Installation: Fixed via keel systems (clip-on or screw-mounted) for modular assembly. 2. Key Features ✔ Lightweight & Durable: High strength-to-weight ratio, ideal for large-span ceilings. ✔ Weather-Resistant: Anti-corrosion, UV-resistant, and long outdoor service life. ✔ Aesthetic & Functional: Clean lines with adjustable spacing, enhancing spatial depth and natural lighting. ✔ Fireproof & Eco-Friendly: Class A fire rating, fully recyclable. 3. Applications - Interior: Shopping malls, metro stations, office ceilings. - Exterior: Building facades, canopies, corridor sunshades. - Special Use: High-end 3D decor (airports, exhibition halls). 4. Common Types - Standard Tubes: Cost-effective U/V-profile. - Custom Shapes: Curved/wavy designs. - Perforated Tubes: Added acoustic/ventilation performance. Aluminum square tubes combine modern aesthetics with practicality, making them a top choice for architectural design.