Aluminum Baffle / Linear Profile

E الخبرة المتخصصة

I've specified铝方通 systems for over 50 metro stations across the Middle East and Southeast Asia. The critical design consideration that most contractors miss: the baffled cavity above the visible ceiling is a fire damper pathway. In Dubai Metro's Red Line stations, we engineered a system where the baffle spacing doubled as natural smoke exhaust channels—a dual-purpose solution that satisfied both the architect's visual intent and the fire engineer's requirements. For airports, the challenge is often balancing acoustic absorption (controlling the reverb time to <2.0 seconds) with maintenance access. We use a modular hook-on system where individual baffles can be removed in under 30 seconds without tools, making MEP maintenance teams very happy.

T المواصفات التقنية

**Core Specifications:**
• Profile types: U-shape, V-shape, square, custom open-cell
• Height: 50mm – 400mm (custom heights available)
• Width: 20mm – 200mm
• Wall thickness: 0.8mm – 2.0mm
• Length: Up to 6000mm (single piece, no joints)
• Material: AA1100 / AA3003-H24
• Surface finish: Powder coat (60–80μm) / PVDF (25μm+)
• Standard colors: RAL 9003 / RAL 9016 / Custom
• Open area: 30% – 75% (affects airflow and acoustic performance)
• Fire rating: A2-s1,d0 available (EN 13501-1)
• Suspension: Concealed hanger system, 50mm adjustment range

**Acoustic Data:** NRC varies from 0.60 to 0.95 depending on profile geometry and baffle spacing. We provide octave-band absorption coefficients for all standard profiles.

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