heavy duty (large and/or reverse-curved curtains)
Cross section
cross_section_mm
7 gauge extruded aluminum I-beam (top/center/bottom flanges)ga
Max Curtain Weight Lb Per Ft
max_curtain_weight_lb_per_ft
30 (straight track)lb/lineal ft
Section Length Max Ft
section_length_max_ft
custom curved at factory only; suited to reverse-curved systems
mill-finish silver or black anodized
cord, walk-along, or motorized (most curved systems motorized); bi-parting or one-way draw
nylon-tired ball-bearing (master), nylon or neoprene BB (single carriers)
Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.