ECOL-O-VANE

CEILING AND WALL SOUND-ABSORBING COVERINGS AND PARTS THEREOF BEING MADE PRIMARILY OF ALUMINUM AND STEEL BEING DISPLAYED IN ASSEMBLED, UNASSEMBLED, AND KNOCKED DOWN FORM, NAMELY PANELS, SLATS, LOUVERS, CARRIERS, SPLICES, RUNNERS, MOULDINGS, STRAP HANGERS, ADJUSTMENT CLIPS, ATTACHMENT CLIPS, PANEL LOCKS, COLUMN RINGS, PANEL DIVIDERS, FILLER STRIPS, ACCESS DOORS, PANEL END CAPS, PANEL HOLDERS, AND NON-MECHANICAL AIR DIFFUSERS