1. Finishing Up electrostatic white paint high strength or aluminum
2. Built in extruded aluminum
3. The grid height must be multiple of 4 "
4. OB damper includes manual actuator
5. The measure is wide by high (A X B)
Additional pricing information:
6. Optional plastic mesh (type insects) COP $70 per square inch
7. Optional metal mesh (type birds) COP $80 per square inch
For sizes and different finishes, please consult factory
When finishing up is "S" (another color), required reference number paint manufacturer or a color show.
Grid type louver with damper equal or less 24 "x 24" use damper fins opposite L-OB
Grid greater than 24 "x 24" grid use industrial damper L-5103 or L-5102
