For air delivery or air return, x designates reflector type (h) specular semi-haze or (d) semi-specular louvre. Air slots measurements: 370 x 30 per slot. (36w - 3 per side,18w-2 per side)
Armstrong Recessed T/Bar Air Handling Without Back Reflector | |||
ARTW218ABx | 2/18w | 2x8 Cell | 600mm (nom) |
ARTW236ABx | 2/36w | 2x13 Cell | 1200mm (nom) |
ARTW218Ax | 2/18w | 2x8 Cell | 600mm (nom) |
ARTW236Ax | 2/36w | 2x13 Cell | 1200mm (nom) |