• Standard Material: Aluminum (External Louver) and Galvanized Steel Sheet or Stainless Steel (Sand Trap Unit).
• High resistance to corrosion.
• Keeps the particles from exterior area out of the ducting system, such as sand, dust and snow.
• Manufactured partially and assembled at working location.
• Mounted with 4 mm screws with appropriate quantity.
• On request, wire screen can be added on backside for keeping birds and insects out.
• Electrostatic powder coating(oven-drying) with the colour from RAL catalogue.